153030218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1049}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 264600000

約数和(自身を除く): 111569782

約数列:

[1, 2, 11, 19, 22, 38, 209, 349, 418, 698, 1049, 2098, 3839, 6631, 7678, 11539, 13262, 19931, 23078, 39862, 72941, 145882, 219241, 366101, 438482, 732202, 4027111, 6955919, 8054222, 13911838, 76515109, 153030218]

約数ペア:

[(1, 153030218), (2, 76515109), (11, 13911838), (19, 8054222), (22, 6955919), (38, 4027111), (209, 732202), (349, 438482), (418, 366101), (698, 219241), (1049, 145882), (2098, 72941), (3839, 39862), (6631, 23078), (7678, 19931), (11539, 13262)]