161256552

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{41221}}^1$

素因数の和:41393

約数の個数: 32

約数和(自身を含む): 405624480

約数和(自身を除く): 244367928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 41221, 82442, 123663, 164884, 247326, 329768, 494652, 989304, 6719023, 13438046, 20157069, 26876092, 40314138, 53752184, 80628276, 161256552]

約数ペア:

[(1, 161256552), (2, 80628276), (3, 53752184), (4, 40314138), (6, 26876092), (8, 20157069), (12, 13438046), (24, 6719023), (163, 989304), (326, 494652), (489, 329768), (652, 247326), (978, 164884), (1304, 123663), (1956, 82442), (3912, 41221)]