163578008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{18047}}^1$

素因数の和:18167

約数の個数: 32

約数和(自身を含む): 337858560

約数和(自身を除く): 174280552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 18047, 36094, 72188, 144376, 198517, 397034, 794068, 1588136, 1858841, 3717682, 7435364, 14870728, 20447251, 40894502, 81789004, 163578008]

約数ペア:

[(1, 163578008), (2, 81789004), (4, 40894502), (8, 20447251), (11, 14870728), (22, 7435364), (44, 3717682), (88, 1858841), (103, 1588136), (206, 794068), (412, 397034), (824, 198517), (1133, 144376), (2266, 72188), (4532, 36094), (9064, 18047)]