168290416

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6287}}^1$

素因数の和:6541

約数の個数: 40

約数和(自身を含む): 374261760

約数和(自身を除く): 205971344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6287, 6692, 12574, 13384, 25148, 26768, 44009, 50296, 88018, 100592, 176036, 352072, 704144, 1502593, 3005186, 6010372, 10518151, 12020744, 21036302, 24041488, 42072604, 84145208, 168290416]

約数ペア:

[(1, 168290416), (2, 84145208), (4, 42072604), (7, 24041488), (8, 21036302), (14, 12020744), (16, 10518151), (28, 6010372), (56, 3005186), (112, 1502593), (239, 704144), (478, 352072), (956, 176036), (1673, 100592), (1912, 88018), (3346, 50296), (3824, 44009), (6287, 26768), (6692, 25148), (12574, 13384)]