128883564

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27329}}^1$

素因数の和:27470

約数の個数: 36

約数和(自身を含む): 328287960

約数和(自身を除く): 199404396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 27329, 54658, 81987, 109316, 163974, 245961, 327948, 491922, 983844, 3580099, 7160198, 10740297, 14320396, 21480594, 32220891, 42961188, 64441782, 128883564]

約数ペア:

[(1, 128883564), (2, 64441782), (3, 42961188), (4, 32220891), (6, 21480594), (9, 14320396), (12, 10740297), (18, 7160198), (36, 3580099), (131, 983844), (262, 491922), (393, 327948), (524, 245961), (786, 163974), (1179, 109316), (1572, 81987), (2358, 54658), (4716, 27329)]