202148985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2879}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 336199680

約数和(自身を除く): 134050695

約数列:

[1, 3, 5, 15, 31, 93, 151, 155, 453, 465, 755, 2265, 2879, 4681, 8637, 14043, 14395, 23405, 43185, 70215, 89249, 267747, 434729, 446245, 1304187, 1338735, 2173645, 6520935, 13476599, 40429797, 67382995, 202148985]

約数ペア:

[(1, 202148985), (3, 67382995), (5, 40429797), (15, 13476599), (31, 6520935), (93, 2173645), (151, 1338735), (155, 1304187), (453, 446245), (465, 434729), (755, 267747), (2265, 89249), (2879, 70215), (4681, 43185), (8637, 23405), (14043, 14395)]