161344514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 94123006

約数列:

[1, 2, 43, 47, 86, 94, 179, 223, 358, 446, 2021, 4042, 7697, 8413, 9589, 10481, 15394, 16826, 19178, 20962, 39917, 79834, 361759, 450683, 723518, 901366, 1716431, 1876099, 3432862, 3752198, 80672257, 161344514]

約数ペア:

[(1, 161344514), (2, 80672257), (43, 3752198), (47, 3432862), (86, 1876099), (94, 1716431), (179, 901366), (223, 723518), (358, 450683), (446, 361759), (2021, 79834), (4042, 39917), (7697, 20962), (8413, 19178), (9589, 16826), (10481, 15394)]