197908256

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 522144000

約数和(自身を除く): 324235744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 73, 76, 91, 98, 104, 112, 133, 146, 152, 182, 196, 208, 224, 247, 266, 292, 304, 343, 364, 392, 416, 494, 511, 532, 584, 608, 637, 686, 728, 784, 931, 949, 988, 1022, 1064, 1168, 1274, 1372, 1387, 1456, 1568, 1729, 1862, 1898, 1976, 2044, 2128, 2336, 2548, 2744, 2774, 2912, 3458, 3577, 3724, 3796, 3952, 4088, 4256, 4459, 5096, 5488, 5548, 6517, 6643, 6916, 7154, 7448, 7592, 7904, 8176, 8918, 9709, 10192, 10976, 11096, 12103, 13034, 13286, 13832, 14308, 14896, 15184, 16352, 17836, 18031, 19418, 20384, 22192, 24206, 25039, 26068, 26572, 27664, 28616, 29792, 30368, 35672, 36062, 38836, 44384, 46501, 48412, 50078, 52136, 53144, 55328, 57232, 67963, 71344, 72124, 77672, 84721, 93002, 96824, 100156, 104272, 106288, 114464, 126217, 135926, 142688, 144248, 155344, 169442, 186004, 193648, 200312, 208544, 212576, 252434, 271852, 288496, 310688, 325507, 338884, 372008, 387296, 400624, 475741, 504868, 543704, 576992, 651014, 677768, 744016, 801248, 883519, 951482, 1009736, 1087408, 1302028, 1355536, 1488032, 1767038, 1902964, 2019472, 2174816, 2604056, 2711072, 3534076, 3805928, 4038944, 5208112, 6184633, 7068152, 7611856, 10416224, 12369266, 14136304, 15223712, 24738532, 28272608, 49477064, 98954128, 197908256]

約数ペア:

[(1, 197908256), (2, 98954128), (4, 49477064), (7, 28272608), (8, 24738532), (13, 15223712), (14, 14136304), (16, 12369266), (19, 10416224), (26, 7611856), (28, 7068152), (32, 6184633), (38, 5208112), (49, 4038944), (52, 3805928), (56, 3534076), (73, 2711072), (76, 2604056), (91, 2174816), (98, 2019472), (104, 1902964), (112, 1767038), (133, 1488032), (146, 1355536), (152, 1302028), (182, 1087408), (196, 1009736), (208, 951482), (224, 883519), (247, 801248), (266, 744016), (292, 677768), (304, 651014), (343, 576992), (364, 543704), (392, 504868), (416, 475741), (494, 400624), (511, 387296), (532, 372008), (584, 338884), (608, 325507), (637, 310688), (686, 288496), (728, 271852), (784, 252434), (931, 212576), (949, 208544), (988, 200312), (1022, 193648), (1064, 186004), (1168, 169442), (1274, 155344), (1372, 144248), (1387, 142688), (1456, 135926), (1568, 126217), (1729, 114464), (1862, 106288), (1898, 104272), (1976, 100156), (2044, 96824), (2128, 93002), (2336, 84721), (2548, 77672), (2744, 72124), (2774, 71344), (2912, 67963), (3458, 57232), (3577, 55328), (3724, 53144), (3796, 52136), (3952, 50078), (4088, 48412), (4256, 46501), (4459, 44384), (5096, 38836), (5488, 36062), (5548, 35672), (6517, 30368), (6643, 29792), (6916, 28616), (7154, 27664), (7448, 26572), (7592, 26068), (7904, 25039), (8176, 24206), (8918, 22192), (9709, 20384), (10192, 19418), (10976, 18031), (11096, 17836), (12103, 16352), (13034, 15184), (13286, 14896), (13832, 14308)]