156943173890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8713}}^1\times {\mathrm{43933}}^1$

素因数の和:52694

約数の個数: 32

約数和(自身を含む): 289427702256

約数和(自身を除く): 132484528366

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 8713, 17426, 43565, 43933, 87130, 87866, 219665, 357233, 439330, 714466, 1786165, 1801253, 3572330, 3602506, 9006265, 18012530, 382788229, 765576458, 1913941145, 3827882290, 15694317389, 31388634778, 78471586945, 156943173890]

約数ペア:

[(1, 156943173890), (2, 78471586945), (5, 31388634778), (10, 15694317389), (41, 3827882290), (82, 1913941145), (205, 765576458), (410, 382788229), (8713, 18012530), (17426, 9006265), (43565, 3602506), (43933, 3572330), (87130, 1801253), (87866, 1786165), (219665, 714466), (357233, 439330)]