200890456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2657}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 406355040

約数和(自身を除く): 205464584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 727, 1454, 2657, 2908, 5314, 5816, 9451, 10628, 18902, 21256, 34541, 37804, 69082, 75608, 138164, 276328, 1931639, 3863278, 7726556, 15453112, 25111307, 50222614, 100445228, 200890456]

約数ペア:

[(1, 200890456), (2, 100445228), (4, 50222614), (8, 25111307), (13, 15453112), (26, 7726556), (52, 3863278), (104, 1931639), (727, 276328), (1454, 138164), (2657, 75608), (2908, 69082), (5314, 37804), (5816, 34541), (9451, 21256), (10628, 18902)]