227942312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{50971}}^1$

素因数の和:51033

約数の個数: 32

約数和(自身を含む): 470981280

約数和(自身を除く): 243038968

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 50971, 101942, 203884, 407768, 662623, 1325246, 2191753, 2650492, 4383506, 5300984, 8767012, 17534024, 28492789, 56985578, 113971156, 227942312]

約数ペア:

[(1, 227942312), (2, 113971156), (4, 56985578), (8, 28492789), (13, 17534024), (26, 8767012), (43, 5300984), (52, 4383506), (86, 2650492), (104, 2191753), (172, 1325246), (344, 662623), (559, 407768), (1118, 203884), (2236, 101942), (4472, 50971)]