218632158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{528097}}^1$

素因数の和:528128

約数の個数: 24

約数和(自身を含む): 494299728

約数和(自身を除く): 275667570

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 528097, 1056194, 1584291, 3168582, 4752873, 9505746, 12146231, 24292462, 36438693, 72877386, 109316079, 218632158]

約数ペア:

[(1, 218632158), (2, 109316079), (3, 72877386), (6, 36438693), (9, 24292462), (18, 12146231), (23, 9505746), (46, 4752873), (69, 3168582), (138, 1584291), (207, 1056194), (414, 528097)]