172321384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{11213}}^1$

素因数の和:11349

約数の個数: 32

約数和(自身を含む): 345166920

約数和(自身を除く): 172845536

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 11213, 15368, 22426, 44852, 89704, 190621, 381242, 762484, 1267069, 1524968, 2534138, 5068276, 10136552, 21540173, 43080346, 86160692, 172321384]

約数ペア:

[(1, 172321384), (2, 86160692), (4, 43080346), (8, 21540173), (17, 10136552), (34, 5068276), (68, 2534138), (113, 1524968), (136, 1267069), (226, 762484), (452, 381242), (904, 190621), (1921, 89704), (3842, 44852), (7684, 22426), (11213, 15368)]