199275648

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 458746752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 191, 192, 208, 209, 228, 247, 264, 286, 304, 312, 352, 382, 384, 416, 418, 429, 456, 494, 528, 572, 573, 608, 624, 627, 704, 741, 764, 832, 836, 858, 912, 988, 1056, 1144, 1146, 1216, 1248, 1254, 1408, 1482, 1528, 1664, 1672, 1716, 1824, 1976, 2101, 2112, 2288, 2292, 2432, 2483, 2496, 2508, 2717, 2964, 3056, 3344, 3432, 3629, 3648, 3952, 4202, 4224, 4576, 4584, 4966, 4992, 5016, 5434, 5928, 6112, 6303, 6688, 6864, 7258, 7296, 7449, 7904, 8151, 8404, 9152, 9168, 9932, 10032, 10868, 10887, 11856, 12224, 12606, 13376, 13728, 14516, 14898, 15808, 16302, 16808, 18304, 18336, 19864, 20064, 21736, 21774, 23712, 24448, 25212, 26752, 27313, 27456, 29032, 29796, 31616, 32604, 33616, 36672, 39728, 39919, 40128, 43472, 43548, 47177, 47424, 50424, 54626, 54912, 58064, 59592, 65208, 67232, 73344, 79456, 79838, 80256, 81939, 86944, 87096, 94354, 94848, 100848, 109252, 116128, 119184, 119757, 130416, 134464, 141531, 158912, 159676, 163878, 173888, 174192, 188708, 201696, 218504, 232256, 238368, 239514, 260832, 268928, 283062, 317824, 319352, 327756, 347776, 348384, 377416, 403392, 437008, 464512, 476736, 479028, 518947, 521664, 566124, 638704, 655512, 696768, 754832, 806784, 874016, 953472, 958056, 1037894, 1043328, 1132248, 1277408, 1311024, 1393536, 1509664, 1556841, 1748032, 1916112, 2075788, 2264496, 2554816, 2622048, 3019328, 3113682, 3496064, 3832224, 4151576, 4528992, 5109632, 5244096, 6038656, 6227364, 7664448, 8303152, 9057984, 10488192, 12454728, 15328896, 16606304, 18115968, 24909456, 33212608, 49818912, 66425216, 99637824, 199275648]

約数ペア:

[(1, 199275648), (2, 99637824), (3, 66425216), (4, 49818912), (6, 33212608), (8, 24909456), (11, 18115968), (12, 16606304), (13, 15328896), (16, 12454728), (19, 10488192), (22, 9057984), (24, 8303152), (26, 7664448), (32, 6227364), (33, 6038656), (38, 5244096), (39, 5109632), (44, 4528992), (48, 4151576), (52, 3832224), (57, 3496064), (64, 3113682), (66, 3019328), (76, 2622048), (78, 2554816), (88, 2264496), (96, 2075788), (104, 1916112), (114, 1748032), (128, 1556841), (132, 1509664), (143, 1393536), (152, 1311024), (156, 1277408), (176, 1132248), (191, 1043328), (192, 1037894), (208, 958056), (209, 953472), (228, 874016), (247, 806784), (264, 754832), (286, 696768), (304, 655512), (312, 638704), (352, 566124), (382, 521664), (384, 518947), (416, 479028), (418, 476736), (429, 464512), (456, 437008), (494, 403392), (528, 377416), (572, 348384), (573, 347776), (608, 327756), (624, 319352), (627, 317824), (704, 283062), (741, 268928), (764, 260832), (832, 239514), (836, 238368), (858, 232256), (912, 218504), (988, 201696), (1056, 188708), (1144, 174192), (1146, 173888), (1216, 163878), (1248, 159676), (1254, 158912), (1408, 141531), (1482, 134464), (1528, 130416), (1664, 119757), (1672, 119184), (1716, 116128), (1824, 109252), (1976, 100848), (2101, 94848), (2112, 94354), (2288, 87096), (2292, 86944), (2432, 81939), (2483, 80256), (2496, 79838), (2508, 79456), (2717, 73344), (2964, 67232), (3056, 65208), (3344, 59592), (3432, 58064), (3629, 54912), (3648, 54626), (3952, 50424), (4202, 47424), (4224, 47177), (4576, 43548), (4584, 43472), (4966, 40128), (4992, 39919), (5016, 39728), (5434, 36672), (5928, 33616), (6112, 32604), (6303, 31616), (6688, 29796), (6864, 29032), (7258, 27456), (7296, 27313), (7449, 26752), (7904, 25212), (8151, 24448), (8404, 23712), (9152, 21774), (9168, 21736), (9932, 20064), (10032, 19864), (10868, 18336), (10887, 18304), (11856, 16808), (12224, 16302), (12606, 15808), (13376, 14898), (13728, 14516)]