155280994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{3709}}^1$

素因数の和:3906

約数の個数: 24

約数和(自身を含む): 257570460

約数和(自身を除く): 102289466

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1903, 3709, 3806, 7418, 20933, 40799, 41866, 81598, 448789, 641657, 897578, 1283314, 7058227, 14116454, 77640497, 155280994]

約数ペア:

[(1, 155280994), (2, 77640497), (11, 14116454), (22, 7058227), (121, 1283314), (173, 897578), (242, 641657), (346, 448789), (1903, 81598), (3709, 41866), (3806, 40799), (7418, 20933)]