157031686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 296732160

約数和(自身を除く): 139700474

約数列:

[1, 2, 7, 14, 17, 34, 53, 59, 106, 118, 119, 211, 238, 371, 413, 422, 742, 826, 901, 1003, 1477, 1802, 2006, 2954, 3127, 3587, 6254, 6307, 7021, 7174, 11183, 12449, 12614, 14042, 21889, 22366, 24898, 25109, 43778, 50218, 53159, 78281, 87143, 106318, 156562, 174286, 190111, 211633, 372113, 380222, 423266, 659797, 744226, 1319594, 1330777, 1481431, 2661554, 2962862, 4618579, 9237158, 11216549, 22433098, 78515843, 157031686]

約数ペア:

[(1, 157031686), (2, 78515843), (7, 22433098), (14, 11216549), (17, 9237158), (34, 4618579), (53, 2962862), (59, 2661554), (106, 1481431), (118, 1330777), (119, 1319594), (211, 744226), (238, 659797), (371, 423266), (413, 380222), (422, 372113), (742, 211633), (826, 190111), (901, 174286), (1003, 156562), (1477, 106318), (1802, 87143), (2006, 78281), (2954, 53159), (3127, 50218), (3587, 43778), (6254, 25109), (6307, 24898), (7021, 22366), (7174, 21889), (11183, 14042), (12449, 12614)]