149625982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 251881344

約数和(自身を除く): 102255362

約数列:

[1, 2, 11, 22, 43, 86, 277, 473, 554, 571, 946, 1142, 3047, 6094, 6281, 11911, 12562, 23822, 24553, 49106, 131021, 158167, 262042, 270083, 316334, 540166, 1739837, 3479674, 6801181, 13602362, 74812991, 149625982]

約数ペア:

[(1, 149625982), (2, 74812991), (11, 13602362), (22, 6801181), (43, 3479674), (86, 1739837), (277, 540166), (473, 316334), (554, 270083), (571, 262042), (946, 158167), (1142, 131021), (3047, 49106), (6094, 24553), (6281, 23822), (11911, 12562)]