201178556

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{1381}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 357551040

約数和(自身を除く): 156372484

約数列:

[1, 2, 4, 79, 158, 316, 461, 922, 1381, 1844, 2762, 5524, 36419, 72838, 109099, 145676, 218198, 436396, 636641, 1273282, 2546564, 50294639, 100589278, 201178556]

約数ペア:

[(1, 201178556), (2, 100589278), (4, 50294639), (79, 2546564), (158, 1273282), (316, 636641), (461, 436396), (922, 218198), (1381, 145676), (1844, 109099), (2762, 72838), (5524, 36419)]