151720326

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{118717}}^1$

素因数の和:118796

約数の個数: 24

約数和(自身を含む): 333360144

約数和(自身を除く): 181639818

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 118717, 237434, 356151, 712302, 1068453, 2136906, 8428907, 16857814, 25286721, 50573442, 75860163, 151720326]

約数ペア:

[(1, 151720326), (2, 75860163), (3, 50573442), (6, 25286721), (9, 16857814), (18, 8428907), (71, 2136906), (142, 1068453), (213, 712302), (426, 356151), (639, 237434), (1278, 118717)]