161728642

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{2011}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 246268800

約数和(自身を除く): 84540158

約数列:

[1, 2, 79, 158, 509, 1018, 2011, 4022, 40211, 80422, 158869, 317738, 1023599, 2047198, 80864321, 161728642]

約数ペア:

[(1, 161728642), (2, 80864321), (79, 2047198), (158, 1023599), (509, 317738), (1018, 158869), (2011, 80422), (4022, 40211)]