161369714

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{1889}}^1$

素因数の和:2266

約数の個数: 24

約数和(自身を含む): 266954940

約数和(自身を除く): 105585226

約数列:

[1, 2, 11, 22, 121, 242, 353, 706, 1889, 3778, 3883, 7766, 20779, 41558, 42713, 85426, 228569, 457138, 666817, 1333634, 7334987, 14669974, 80684857, 161369714]

約数ペア:

[(1, 161369714), (2, 80684857), (11, 14669974), (22, 7334987), (121, 1333634), (242, 666817), (353, 457138), (706, 228569), (1889, 85426), (3778, 42713), (3883, 41558), (7766, 20779)]