205124426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{4073}}^1$

素因数の和:4250

約数の個数: 24

約数和(自身を含む): 335493900

約数和(自身を除く): 130369474

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 1937, 3874, 4073, 8146, 25181, 50362, 52949, 105898, 606877, 688337, 1213754, 1376674, 7889401, 15778802, 102562213, 205124426]

約数ペア:

[(1, 205124426), (2, 102562213), (13, 15778802), (26, 7889401), (149, 1376674), (169, 1213754), (298, 688337), (338, 606877), (1937, 105898), (3874, 52949), (4073, 50362), (8146, 25181)]