127834288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{469979}}^1$

素因数の和:470004

約数の個数: 20

約数和(自身を含む): 262248840

約数和(自身を除く): 134414552

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 469979, 939958, 1879916, 3759832, 7519664, 7989643, 15979286, 31958572, 63917144, 127834288]

約数ペア:

[(1, 127834288), (2, 63917144), (4, 31958572), (8, 15979286), (16, 7989643), (17, 7519664), (34, 3759832), (68, 1879916), (136, 939958), (272, 469979)]