149790258

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{136421}}^1$

素因数の和:136490

約数の個数: 24

約数和(自身を含む): 329868396

約数和(自身を除く): 180078138

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 136421, 272842, 409263, 818526, 1227789, 2455578, 8321681, 16643362, 24965043, 49930086, 74895129, 149790258]

約数ペア:

[(1, 149790258), (2, 74895129), (3, 49930086), (6, 24965043), (9, 16643362), (18, 8321681), (61, 2455578), (122, 1227789), (183, 818526), (366, 409263), (549, 272842), (1098, 136421)]