223482788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{43889}}^1$

素因数の和:43979

約数の個数: 24

約数和(自身を含む): 417832800

約数和(自身を除く): 194350012

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 43889, 87778, 175556, 833891, 1667782, 2940563, 3335564, 5881126, 11762252, 55870697, 111741394, 223482788]

約数ペア:

[(1, 223482788), (2, 111741394), (4, 55870697), (19, 11762252), (38, 5881126), (67, 3335564), (76, 2940563), (134, 1667782), (268, 833891), (1273, 175556), (2546, 87778), (5092, 43889)]