138103326

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{82499}}^1$

素因数の和:82541

約数の個数: 32

約数和(自身を含む): 316800000

約数和(自身を除く): 178696674

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 82499, 164998, 247497, 494994, 742491, 1484982, 2227473, 2557469, 4454946, 5114938, 7672407, 15344814, 23017221, 46034442, 69051663, 138103326]

約数ペア:

[(1, 138103326), (2, 69051663), (3, 46034442), (6, 23017221), (9, 15344814), (18, 7672407), (27, 5114938), (31, 4454946), (54, 2557469), (62, 2227473), (93, 1484982), (186, 742491), (279, 494994), (558, 247497), (837, 164998), (1674, 82499)]