156738524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{33809}}^1$

素因数の和:33893

約数の個数: 24

約数和(自身を含む): 293470800

約数和(自身を除く): 136732276

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 33809, 67618, 135236, 642371, 1284742, 2062349, 2569484, 4124698, 8249396, 39184631, 78369262, 156738524]

約数ペア:

[(1, 156738524), (2, 78369262), (4, 39184631), (19, 8249396), (38, 4124698), (61, 2569484), (76, 2062349), (122, 1284742), (244, 642371), (1159, 135236), (2318, 67618), (4636, 33809)]