155214110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{378571}}^1$

素因数の和:378619

約数の個数: 16

約数和(自身を含む): 286200432

約数和(自身を除く): 130986322

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 378571, 757142, 1892855, 3785710, 15521411, 31042822, 77607055, 155214110]

約数ペア:

[(1, 155214110), (2, 77607055), (5, 31042822), (10, 15521411), (41, 3785710), (82, 1892855), (205, 757142), (410, 378571)]