139661572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 261273600

約数和(自身を除く): 121612028

約数列:

[1, 2, 4, 31, 53, 62, 79, 106, 124, 158, 212, 269, 316, 538, 1076, 1643, 2449, 3286, 4187, 4898, 6572, 8339, 8374, 9796, 14257, 16678, 16748, 21251, 28514, 33356, 42502, 57028, 85004, 129797, 259594, 441967, 519188, 658781, 883934, 1126303, 1317562, 1767868, 2252606, 2635124, 4505212, 34915393, 69830786, 139661572]

約数ペア:

[(1, 139661572), (2, 69830786), (4, 34915393), (31, 4505212), (53, 2635124), (62, 2252606), (79, 1767868), (106, 1317562), (124, 1126303), (158, 883934), (212, 658781), (269, 519188), (316, 441967), (538, 259594), (1076, 129797), (1643, 85004), (2449, 57028), (3286, 42502), (4187, 33356), (4898, 28514), (6572, 21251), (8339, 16748), (8374, 16678), (9796, 14257)]