201616615216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{547871237}}^1$

素因数の和:547871268

約数の個数: 20

約数和(自身を含む): 407616201072

約数和(自身を除く): 205999585856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 547871237, 1095742474, 2191484948, 4382969896, 8765939792, 12601038451, 25202076902, 50404153804, 100808307608, 201616615216]

約数ペア:

[(1, 201616615216), (2, 100808307608), (4, 50404153804), (8, 25202076902), (16, 12601038451), (23, 8765939792), (46, 4382969896), (92, 2191484948), (184, 1095742474), (368, 547871237)]