149927418

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 330482880

約数和(自身を除く): 180555462

約数列:

[1, 2, 3, 6, 9, 18, 103, 193, 206, 309, 386, 419, 579, 618, 838, 927, 1158, 1257, 1737, 1854, 2514, 3474, 3771, 7542, 19879, 39758, 43157, 59637, 80867, 86314, 119274, 129471, 161734, 178911, 242601, 258942, 357822, 388413, 485202, 727803, 776826, 1455606, 8329301, 16658602, 24987903, 49975806, 74963709, 149927418]

約数ペア:

[(1, 149927418), (2, 74963709), (3, 49975806), (6, 24987903), (9, 16658602), (18, 8329301), (103, 1455606), (193, 776826), (206, 727803), (309, 485202), (386, 388413), (419, 357822), (579, 258942), (618, 242601), (838, 178911), (927, 161734), (1158, 129471), (1257, 119274), (1737, 86314), (1854, 80867), (2514, 59637), (3474, 43157), (3771, 39758), (7542, 19879)]