124495904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 278914860

約数和(自身を除く): 154418956

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 608, 722, 829, 988, 1444, 1658, 1976, 2888, 3316, 3952, 4693, 5776, 6632, 7904, 9386, 10777, 11552, 13264, 15751, 18772, 21554, 26528, 31502, 37544, 43108, 63004, 75088, 86216, 126008, 150176, 172432, 204763, 252016, 299269, 344864, 409526, 504032, 598538, 819052, 1197076, 1638104, 2394152, 3276208, 3890497, 4788304, 6552416, 7780994, 9576608, 15561988, 31123976, 62247952, 124495904]

約数ペア:

[(1, 124495904), (2, 62247952), (4, 31123976), (8, 15561988), (13, 9576608), (16, 7780994), (19, 6552416), (26, 4788304), (32, 3890497), (38, 3276208), (52, 2394152), (76, 1638104), (104, 1197076), (152, 819052), (208, 598538), (247, 504032), (304, 409526), (361, 344864), (416, 299269), (494, 252016), (608, 204763), (722, 172432), (829, 150176), (988, 126008), (1444, 86216), (1658, 75088), (1976, 63004), (2888, 43108), (3316, 37544), (3952, 31502), (4693, 26528), (5776, 21554), (6632, 18772), (7904, 15751), (9386, 13264), (10777, 11552)]