155758396

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 275587760

約数和(自身を除く): 119829364

約数列:

[1, 2, 4, 139, 278, 457, 556, 613, 914, 1226, 1828, 2452, 63523, 85207, 127046, 170414, 254092, 280141, 340828, 560282, 1120564, 38939599, 77879198, 155758396]

約数ペア:

[(1, 155758396), (2, 77879198), (4, 38939599), (139, 1120564), (278, 560282), (457, 340828), (556, 280141), (613, 254092), (914, 170414), (1226, 127046), (1828, 85207), (2452, 63523)]