156841456

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 326851848

約数和(自身を除く): 170010392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 289, 317, 428, 578, 634, 856, 1156, 1268, 1712, 1819, 2312, 2536, 3638, 4624, 5072, 5389, 7276, 10778, 14552, 21556, 29104, 30923, 33919, 43112, 61846, 67838, 86224, 91613, 123692, 135676, 183226, 247384, 271352, 366452, 494768, 542704, 576623, 732904, 1153246, 1465808, 2306492, 4612984, 9225968, 9802591, 19605182, 39210364, 78420728, 156841456]

約数ペア:

[(1, 156841456), (2, 78420728), (4, 39210364), (8, 19605182), (16, 9802591), (17, 9225968), (34, 4612984), (68, 2306492), (107, 1465808), (136, 1153246), (214, 732904), (272, 576623), (289, 542704), (317, 494768), (428, 366452), (578, 271352), (634, 247384), (856, 183226), (1156, 135676), (1268, 123692), (1712, 91613), (1819, 86224), (2312, 67838), (2536, 61846), (3638, 43112), (4624, 33919), (5072, 30923), (5389, 29104), (7276, 21556), (10778, 14552)]