225580424

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{420859}}^1$

素因数の和:420932

約数の個数: 16

約数和(自身を含む): 429277200

約数和(自身を除く): 203696776

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 420859, 841718, 1683436, 3366872, 28197553, 56395106, 112790212, 225580424]

約数ペア:

[(1, 225580424), (2, 112790212), (4, 56395106), (8, 28197553), (67, 3366872), (134, 1683436), (268, 841718), (536, 420859)]