238049456432

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{9319}}^1\times {\mathrm{10169}}^1$

素因数の和:19653

約数の個数: 40

約数和(自身を含む): 464253991200

約数和(自身を除く): 226204534768

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 9319, 10169, 18638, 20338, 37276, 40676, 74552, 81352, 149104, 162704, 1463083, 1596533, 2926166, 3193066, 5852332, 6386132, 11704664, 12772264, 23409328, 25544528, 94764911, 189529822, 379059644, 758119288, 1516238576, 14878091027, 29756182054, 59512364108, 119024728216, 238049456432]

約数ペア:

[(1, 238049456432), (2, 119024728216), (4, 59512364108), (8, 29756182054), (16, 14878091027), (157, 1516238576), (314, 758119288), (628, 379059644), (1256, 189529822), (2512, 94764911), (9319, 25544528), (10169, 23409328), (18638, 12772264), (20338, 11704664), (37276, 6386132), (40676, 5852332), (74552, 3193066), (81352, 2926166), (149104, 1596533), (162704, 1463083)]