180956672

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 80

約数和(自身を含む): 402390912

約数和(自身を除く): 221434240

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 877, 992, 1612, 1664, 1754, 1984, 3224, 3328, 3508, 3968, 6448, 6656, 7016, 7936, 11401, 12896, 14032, 15872, 22802, 25792, 27187, 28064, 45604, 51584, 54374, 56128, 91208, 103168, 108748, 112256, 182416, 206336, 217496, 224512, 353431, 364832, 434992, 449024, 706862, 729664, 869984, 1413724, 1459328, 1739968, 2827448, 2918656, 3479936, 5654896, 5837312, 6959872, 11309792, 13919744, 22619584, 45239168, 90478336, 180956672]

約数ペア:

[(1, 180956672), (2, 90478336), (4, 45239168), (8, 22619584), (13, 13919744), (16, 11309792), (26, 6959872), (31, 5837312), (32, 5654896), (52, 3479936), (62, 2918656), (64, 2827448), (104, 1739968), (124, 1459328), (128, 1413724), (208, 869984), (248, 729664), (256, 706862), (403, 449024), (416, 434992), (496, 364832), (512, 353431), (806, 224512), (832, 217496), (877, 206336), (992, 182416), (1612, 112256), (1664, 108748), (1754, 103168), (1984, 91208), (3224, 56128), (3328, 54374), (3508, 51584), (3968, 45604), (6448, 28064), (6656, 27187), (7016, 25792), (7936, 22802), (11401, 15872), (12896, 14032)]