204500738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 342451200

約数和(自身を除く): 137950462

約数列:

[1, 2, 13, 26, 31, 62, 349, 403, 698, 727, 806, 1454, 4537, 9074, 9451, 10819, 18902, 21638, 22537, 45074, 140647, 253723, 281294, 292981, 507446, 585962, 3298399, 6596798, 7865413, 15730826, 102250369, 204500738]

約数ペア:

[(1, 204500738), (2, 102250369), (13, 15730826), (26, 7865413), (31, 6596798), (62, 3298399), (349, 585962), (403, 507446), (698, 292981), (727, 281294), (806, 253723), (1454, 140647), (4537, 45074), (9074, 22537), (9451, 21638), (10819, 18902)]