204512968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{2953}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 418995360

約数和(自身を除く): 214482392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 787, 1574, 2953, 3148, 5906, 6296, 8657, 11812, 17314, 23624, 32483, 34628, 64966, 69256, 129932, 259864, 2324011, 4648022, 9296044, 18592088, 25564121, 51128242, 102256484, 204512968]

約数ペア:

[(1, 204512968), (2, 102256484), (4, 51128242), (8, 25564121), (11, 18592088), (22, 9296044), (44, 4648022), (88, 2324011), (787, 259864), (1574, 129932), (2953, 69256), (3148, 64966), (5906, 34628), (6296, 32483), (8657, 23624), (11812, 17314)]