201942656

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{9679}}^1$

素因数の和:9856

約数の個数: 32

約数和(自身を含む): 404817600

約数和(自身を除く): 202874944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 9679, 10432, 19358, 20864, 38716, 77432, 154864, 309728, 619456, 1238912, 1577677, 3155354, 6310708, 12621416, 25242832, 50485664, 100971328, 201942656]

約数ペア:

[(1, 201942656), (2, 100971328), (4, 50485664), (8, 25242832), (16, 12621416), (32, 6310708), (64, 3155354), (128, 1577677), (163, 1238912), (326, 619456), (652, 309728), (1304, 154864), (2608, 77432), (5216, 38716), (9679, 20864), (10432, 19358)]