139212258

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{748453}}^1$

素因数の和:748489

約数の個数: 16

約数和(自身を含む): 287406336

約数和(自身を除く): 148194078

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 748453, 1496906, 2245359, 4490718, 23202043, 46404086, 69606129, 139212258]

約数ペア:

[(1, 139212258), (2, 69606129), (3, 46404086), (6, 23202043), (31, 4490718), (62, 2245359), (93, 1496906), (186, 748453)]