209218046

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1\times {\mathrm{829}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 316070640

約数和(自身を除く): 106852594

約数列:

[1, 2, 257, 491, 514, 829, 982, 1658, 126187, 213053, 252374, 407039, 426106, 814078, 104609023, 209218046]

約数ペア:

[(1, 209218046), (2, 104609023), (257, 814078), (491, 426106), (514, 407039), (829, 252374), (982, 213053), (1658, 126187)]