172917872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{292091}}^1$

素因数の和:292136

約数の個数: 20

約数和(自身を含む): 344084376

約数和(自身を除く): 171166504

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 292091, 584182, 1168364, 2336728, 4673456, 10807367, 21614734, 43229468, 86458936, 172917872]

約数ペア:

[(1, 172917872), (2, 86458936), (4, 43229468), (8, 21614734), (16, 10807367), (37, 4673456), (74, 2336728), (148, 1168364), (296, 584182), (592, 292091)]