163627956

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{20023}}^1$

素因数の和:20260

約数の個数: 36

約数和(自身を含む): 415457952

約数和(自身を除く): 251829996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 20023, 40046, 60069, 80092, 120138, 180207, 240276, 360414, 720828, 4545221, 9090442, 13635663, 18180884, 27271326, 40906989, 54542652, 81813978, 163627956]

約数ペア:

[(1, 163627956), (2, 81813978), (3, 54542652), (4, 40906989), (6, 27271326), (9, 18180884), (12, 13635663), (18, 9090442), (36, 4545221), (227, 720828), (454, 360414), (681, 240276), (908, 180207), (1362, 120138), (2043, 80092), (2724, 60069), (4086, 40046), (8172, 20023)]