203199984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 670269600

約数和(自身を除く): 467069616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 36, 38, 39, 48, 52, 57, 58, 72, 76, 78, 87, 104, 114, 116, 117, 144, 152, 156, 171, 174, 197, 208, 228, 232, 234, 247, 261, 304, 312, 342, 348, 377, 394, 456, 464, 468, 494, 522, 551, 591, 624, 684, 696, 741, 754, 788, 912, 936, 988, 1044, 1102, 1131, 1182, 1368, 1392, 1482, 1508, 1576, 1653, 1773, 1872, 1976, 2088, 2204, 2223, 2262, 2364, 2561, 2736, 2964, 3016, 3152, 3306, 3393, 3546, 3743, 3952, 4176, 4408, 4446, 4524, 4728, 4959, 5122, 5713, 5928, 6032, 6612, 6786, 7092, 7163, 7486, 7683, 8816, 8892, 9048, 9456, 9918, 10244, 11229, 11426, 11856, 13224, 13572, 14184, 14326, 14972, 15366, 17139, 17784, 18096, 19836, 20488, 21489, 22458, 22852, 23049, 26448, 27144, 28368, 28652, 29944, 30732, 33687, 34278, 35568, 39672, 40976, 42978, 44916, 45704, 46098, 48659, 51417, 54288, 57304, 59888, 61464, 64467, 67374, 68556, 74269, 79344, 85956, 89832, 91408, 92196, 97318, 102834, 108547, 114608, 122928, 128934, 134748, 137112, 145977, 148538, 171912, 179664, 184392, 194636, 205668, 217094, 222807, 257868, 269496, 274224, 291954, 297076, 325641, 343824, 368784, 389272, 411336, 434188, 437931, 445614, 515736, 538992, 583908, 594152, 651282, 668421, 778544, 822672, 868376, 875862, 891228, 976923, 1031472, 1167816, 1188304, 1302564, 1336842, 1411111, 1736752, 1751724, 1782456, 1953846, 2335632, 2605128, 2673684, 2822222, 3503448, 3564912, 3907692, 4233333, 5210256, 5347368, 5644444, 7006896, 7815384, 8466666, 10694736, 11288888, 12699999, 15630768, 16933332, 22577776, 25399998, 33866664, 50799996, 67733328, 101599992, 203199984]

約数ペア:

[(1, 203199984), (2, 101599992), (3, 67733328), (4, 50799996), (6, 33866664), (8, 25399998), (9, 22577776), (12, 16933332), (13, 15630768), (16, 12699999), (18, 11288888), (19, 10694736), (24, 8466666), (26, 7815384), (29, 7006896), (36, 5644444), (38, 5347368), (39, 5210256), (48, 4233333), (52, 3907692), (57, 3564912), (58, 3503448), (72, 2822222), (76, 2673684), (78, 2605128), (87, 2335632), (104, 1953846), (114, 1782456), (116, 1751724), (117, 1736752), (144, 1411111), (152, 1336842), (156, 1302564), (171, 1188304), (174, 1167816), (197, 1031472), (208, 976923), (228, 891228), (232, 875862), (234, 868376), (247, 822672), (261, 778544), (304, 668421), (312, 651282), (342, 594152), (348, 583908), (377, 538992), (394, 515736), (456, 445614), (464, 437931), (468, 434188), (494, 411336), (522, 389272), (551, 368784), (591, 343824), (624, 325641), (684, 297076), (696, 291954), (741, 274224), (754, 269496), (788, 257868), (912, 222807), (936, 217094), (988, 205668), (1044, 194636), (1102, 184392), (1131, 179664), (1182, 171912), (1368, 148538), (1392, 145977), (1482, 137112), (1508, 134748), (1576, 128934), (1653, 122928), (1773, 114608), (1872, 108547), (1976, 102834), (2088, 97318), (2204, 92196), (2223, 91408), (2262, 89832), (2364, 85956), (2561, 79344), (2736, 74269), (2964, 68556), (3016, 67374), (3152, 64467), (3306, 61464), (3393, 59888), (3546, 57304), (3743, 54288), (3952, 51417), (4176, 48659), (4408, 46098), (4446, 45704), (4524, 44916), (4728, 42978), (4959, 40976), (5122, 39672), (5713, 35568), (5928, 34278), (6032, 33687), (6612, 30732), (6786, 29944), (7092, 28652), (7163, 28368), (7486, 27144), (7683, 26448), (8816, 23049), (8892, 22852), (9048, 22458), (9456, 21489), (9918, 20488), (10244, 19836), (11229, 18096), (11426, 17784), (11856, 17139), (13224, 15366), (13572, 14972), (14184, 14326)]