156955430020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191409061}}^1$

素因数の和:191409111

約数の個数: 24

約数和(自身を含む): 337645585368

約数和(自身を除く): 180690155348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 191409061, 382818122, 765636244, 957045305, 1914090610, 3828181220, 7847771501, 15695543002, 31391086004, 39238857505, 78477715010, 156955430020]

約数ペア:

[(1, 156955430020), (2, 78477715010), (4, 39238857505), (5, 31391086004), (10, 15695543002), (20, 7847771501), (41, 3828181220), (82, 1914090610), (164, 957045305), (205, 765636244), (410, 382818122), (820, 191409061)]