201545864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1937941}}^1$

素因数の和:1937960

約数の個数: 16

約数和(自身を含む): 406967820

約数和(自身を除く): 205421956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1937941, 3875882, 7751764, 15503528, 25193233, 50386466, 100772932, 201545864]

約数ペア:

[(1, 201545864), (2, 100772932), (4, 50386466), (8, 25193233), (13, 15503528), (26, 7751764), (52, 3875882), (104, 1937941)]