164017922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{40063}}^1$

素因数の和:40177

約数の個数: 16

約数和(自身を含む): 259614720

約数和(自身を除く): 95596798

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 40063, 80126, 921449, 1842898, 3565607, 7131214, 82008961, 164017922]

約数ペア:

[(1, 164017922), (2, 82008961), (23, 7131214), (46, 3565607), (89, 1842898), (178, 921449), (2047, 80126), (4094, 40063)]