161642012

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{32251}}^1$

素因数の和:32441

約数の個数: 24

約数和(自身を含む): 325100160

約数和(自身を除く): 163458148

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 32251, 64502, 129004, 225757, 451514, 903028, 5772929, 11545858, 23091716, 40410503, 80821006, 161642012]

約数ペア:

[(1, 161642012), (2, 80821006), (4, 40410503), (7, 23091716), (14, 11545858), (28, 5772929), (179, 903028), (358, 451514), (716, 225757), (1253, 129004), (2506, 64502), (5012, 32251)]