227989744

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{212677}}^1$

素因数の和:212752

約数の個数: 20

約数和(自身を含む): 448325224

約数和(自身を除く): 220335480

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 212677, 425354, 850708, 1701416, 3402832, 14249359, 28498718, 56997436, 113994872, 227989744]

約数ペア:

[(1, 227989744), (2, 113994872), (4, 56997436), (8, 28498718), (16, 14249359), (67, 3402832), (134, 1701416), (268, 850708), (536, 425354), (1072, 212677)]