104444672

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 222591600

約数和(自身を除く): 118146928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 197, 218, 256, 304, 394, 436, 608, 788, 872, 1216, 1576, 1744, 2071, 2432, 3152, 3488, 3743, 4142, 4864, 6304, 6976, 7486, 8284, 12608, 13952, 14972, 16568, 21473, 25216, 27904, 29944, 33136, 42946, 50432, 59888, 66272, 85892, 119776, 132544, 171784, 239552, 265088, 343568, 407987, 479104, 530176, 687136, 815974, 958208, 1374272, 1631948, 2748544, 3263896, 5497088, 6527792, 13055584, 26111168, 52222336, 104444672]

約数ペア:

[(1, 104444672), (2, 52222336), (4, 26111168), (8, 13055584), (16, 6527792), (19, 5497088), (32, 3263896), (38, 2748544), (64, 1631948), (76, 1374272), (109, 958208), (128, 815974), (152, 687136), (197, 530176), (218, 479104), (256, 407987), (304, 343568), (394, 265088), (436, 239552), (608, 171784), (788, 132544), (872, 119776), (1216, 85892), (1576, 66272), (1744, 59888), (2071, 50432), (2432, 42946), (3152, 33136), (3488, 29944), (3743, 27904), (4142, 25216), (4864, 21473), (6304, 16568), (6976, 14972), (7486, 13952), (8284, 12608)]