138849786

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{126457}}^1$

素因数の和:126526

約数の個数: 24

約数和(自身を含む): 305775444

約数和(自身を除く): 166925658

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 126457, 252914, 379371, 758742, 1138113, 2276226, 7713877, 15427754, 23141631, 46283262, 69424893, 138849786]

約数ペア:

[(1, 138849786), (2, 69424893), (3, 46283262), (6, 23141631), (9, 15427754), (18, 7713877), (61, 2276226), (122, 1138113), (183, 758742), (366, 379371), (549, 252914), (1098, 126457)]