169480072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{4007}}^1$

素因数の和:4341

約数の個数: 32

約数和(自身を含む): 337633920

約数和(自身を除く): 168153848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 2488, 4007, 5287, 8014, 10574, 16028, 21148, 32056, 42296, 68119, 136238, 272476, 544952, 1246177, 2492354, 4984708, 9969416, 21185009, 42370018, 84740036, 169480072]

約数ペア:

[(1, 169480072), (2, 84740036), (4, 42370018), (8, 21185009), (17, 9969416), (34, 4984708), (68, 2492354), (136, 1246177), (311, 544952), (622, 272476), (1244, 136238), (2488, 68119), (4007, 42296), (5287, 32056), (8014, 21148), (10574, 16028)]