123031312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14591}}^1$

素因数の和:14647

約数の個数: 40

約数和(自身を含む): 260554752

約数和(自身を除く): 137523440

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 14591, 29182, 58364, 116728, 233456, 248047, 452321, 496094, 904642, 992188, 1809284, 1984376, 3618568, 3968752, 7237136, 7689457, 15378914, 30757828, 61515656, 123031312]

約数ペア:

[(1, 123031312), (2, 61515656), (4, 30757828), (8, 15378914), (16, 7689457), (17, 7237136), (31, 3968752), (34, 3618568), (62, 1984376), (68, 1809284), (124, 992188), (136, 904642), (248, 496094), (272, 452321), (496, 248047), (527, 233456), (1054, 116728), (2108, 58364), (4216, 29182), (8432, 14591)]