201285968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{967721}}^1$

素因数の和:967742

約数の個数: 20

約数和(自身を含む): 419991348

約数和(自身を除く): 218705380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 967721, 1935442, 3870884, 7741768, 12580373, 15483536, 25160746, 50321492, 100642984, 201285968]

約数ペア:

[(1, 201285968), (2, 100642984), (4, 50321492), (8, 25160746), (13, 15483536), (16, 12580373), (26, 7741768), (52, 3870884), (104, 1935442), (208, 967721)]