138679972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 266716800

約数和(自身を除く): 128036828

約数列:

[1, 2, 4, 23, 29, 46, 58, 59, 92, 116, 118, 236, 667, 881, 1334, 1357, 1711, 1762, 2668, 2714, 3422, 3524, 5428, 6844, 20263, 25549, 39353, 40526, 51098, 51979, 78706, 81052, 102196, 103958, 157412, 207916, 587627, 1175254, 1195517, 1507391, 2350508, 2391034, 3014782, 4782068, 6029564, 34669993, 69339986, 138679972]

約数ペア:

[(1, 138679972), (2, 69339986), (4, 34669993), (23, 6029564), (29, 4782068), (46, 3014782), (58, 2391034), (59, 2350508), (92, 1507391), (116, 1195517), (118, 1175254), (236, 587627), (667, 207916), (881, 157412), (1334, 103958), (1357, 102196), (1711, 81052), (1762, 78706), (2668, 51979), (2714, 51098), (3422, 40526), (3524, 39353), (5428, 25549), (6844, 20263)]