138464216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{38377}}^1$

素因数の和:38435

約数の個数: 32

約数和(自身を含む): 290137680

約数和(自身を除く): 151673464

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 38377, 76754, 153508, 307016, 422147, 844294, 1573457, 1688588, 3146914, 3377176, 6293828, 12587656, 17308027, 34616054, 69232108, 138464216]

約数ペア:

[(1, 138464216), (2, 69232108), (4, 34616054), (8, 17308027), (11, 12587656), (22, 6293828), (41, 3377176), (44, 3146914), (82, 1688588), (88, 1573457), (164, 844294), (328, 422147), (451, 307016), (902, 153508), (1804, 76754), (3608, 38377)]