201649004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{5521}}^1$

素因数の和:5945

約数の個数: 24

約数和(自身を含む): 369223008

約数和(自身を除く): 167574004

約数列:

[1, 2, 4, 23, 46, 92, 397, 794, 1588, 5521, 9131, 11042, 18262, 22084, 36524, 126983, 253966, 507932, 2191837, 4383674, 8767348, 50412251, 100824502, 201649004]

約数ペア:

[(1, 201649004), (2, 100824502), (4, 50412251), (23, 8767348), (46, 4383674), (92, 2191837), (397, 507932), (794, 253966), (1588, 126983), (5521, 36524), (9131, 22084), (11042, 18262)]