204513634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 344977920

約数和(自身を除く): 140464286

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 2851, 5518, 5702, 35867, 37063, 71734, 74126, 88381, 176762, 253739, 507478, 1148953, 2297906, 3298607, 6597214, 7865909, 15731818, 102256817, 204513634]

約数ペア:

[(1, 204513634), (2, 102256817), (13, 15731818), (26, 7865909), (31, 6597214), (62, 3298607), (89, 2297906), (178, 1148953), (403, 507478), (806, 253739), (1157, 176762), (2314, 88381), (2759, 74126), (2851, 71734), (5518, 37063), (5702, 35867)]