157028512394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{853}}^1\times {\mathrm{22621}}^1$

素因数の和:23802

約数の個数: 32

約数和(自身を含む): 254781451344

約数和(自身を除く): 97752938950

約数列:

[1, 2, 13, 26, 313, 626, 853, 1706, 4069, 8138, 11089, 22178, 22621, 45242, 266989, 294073, 533978, 588146, 3470857, 6941714, 7080373, 14160746, 19295713, 38591426, 92044849, 184089698, 250844269, 501688538, 6039558169, 12079116338, 78514256197, 157028512394]

約数ペア:

[(1, 157028512394), (2, 78514256197), (13, 12079116338), (26, 6039558169), (313, 501688538), (626, 250844269), (853, 184089698), (1706, 92044849), (4069, 38591426), (8138, 19295713), (11089, 14160746), (22178, 7080373), (22621, 6941714), (45242, 3470857), (266989, 588146), (294073, 533978)]