168129128836

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{15121}}^1\times {\mathrm{28657}}^1$

素因数の和:43879

約数の個数: 24

約数和(自身を含む): 297289265336

約数和(自身を除く): 129160136500

約数列:

[1, 2, 4, 97, 194, 388, 15121, 28657, 30242, 57314, 60484, 114628, 1466737, 2779729, 2933474, 5559458, 5866948, 11118916, 433322497, 866644994, 1733289988, 42032282209, 84064564418, 168129128836]

約数ペア:

[(1, 168129128836), (2, 84064564418), (4, 42032282209), (97, 1733289988), (194, 866644994), (388, 433322497), (15121, 11118916), (28657, 5866948), (30242, 5559458), (57314, 2933474), (60484, 2779729), (114628, 1466737)]