163559128

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 312487200

約数和(自身を除く): 148928072

約数列:

[1, 2, 4, 8, 73, 146, 229, 292, 458, 584, 916, 1223, 1832, 2446, 4892, 9784, 16717, 33434, 66868, 89279, 133736, 178558, 280067, 357116, 560134, 714232, 1120268, 2240536, 20444891, 40889782, 81779564, 163559128]

約数ペア:

[(1, 163559128), (2, 81779564), (4, 40889782), (8, 20444891), (73, 2240536), (146, 1120268), (229, 714232), (292, 560134), (458, 357116), (584, 280067), (916, 178558), (1223, 133736), (1832, 89279), (2446, 66868), (4892, 33434), (9784, 16717)]