164630538

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{247193}}^1$

素因数の和:247238

約数の個数: 24

約数和(自身を含む): 366341508

約数和(自身を除く): 201710970

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 247193, 494386, 741579, 1483158, 2224737, 4449474, 9146141, 18292282, 27438423, 54876846, 82315269, 164630538]

約数ペア:

[(1, 164630538), (2, 82315269), (3, 54876846), (6, 27438423), (9, 18292282), (18, 9146141), (37, 4449474), (74, 2224737), (111, 1483158), (222, 741579), (333, 494386), (666, 247193)]