209318922

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 461677320

約数和(自身を除く): 252358398

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 193, 267, 386, 534, 579, 677, 801, 1158, 1354, 1602, 1737, 2031, 3474, 4062, 6093, 12186, 17177, 34354, 51531, 60253, 103062, 120506, 130661, 154593, 180759, 261322, 309186, 361518, 391983, 542277, 783966, 1084554, 1175949, 2351898, 11628829, 23257658, 34886487, 69772974, 104659461, 209318922]

約数ペア:

[(1, 209318922), (2, 104659461), (3, 69772974), (6, 34886487), (9, 23257658), (18, 11628829), (89, 2351898), (178, 1175949), (193, 1084554), (267, 783966), (386, 542277), (534, 391983), (579, 361518), (677, 309186), (801, 261322), (1158, 180759), (1354, 154593), (1602, 130661), (1737, 120506), (2031, 103062), (3474, 60253), (4062, 51531), (6093, 34354), (12186, 17177)]