137447648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 293635440

約数和(自身を除く): 156187792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 2377, 3614, 4448, 4754, 7228, 9508, 14456, 19016, 28912, 30901, 38032, 57824, 61802, 76064, 123604, 247208, 330403, 494416, 660806, 988832, 1321612, 2643224, 4295239, 5286448, 8590478, 10572896, 17180956, 34361912, 68723824, 137447648]

約数ペア:

[(1, 137447648), (2, 68723824), (4, 34361912), (8, 17180956), (13, 10572896), (16, 8590478), (26, 5286448), (32, 4295239), (52, 2643224), (104, 1321612), (139, 988832), (208, 660806), (278, 494416), (416, 330403), (556, 247208), (1112, 123604), (1807, 76064), (2224, 61802), (2377, 57824), (3614, 38032), (4448, 30901), (4754, 28912), (7228, 19016), (9508, 14456)]