149039126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{8329}}^1$

素因数の和:8743

約数の個数: 16

約数和(自身を含む): 233906400

約数和(自身を除く): 84867274

約数列:

[1, 2, 23, 46, 389, 778, 8329, 8947, 16658, 17894, 191567, 383134, 3239981, 6479962, 74519563, 149039126]

約数ペア:

[(1, 149039126), (2, 74519563), (23, 6479962), (46, 3239981), (389, 383134), (778, 191567), (8329, 17894), (8947, 16658)]