139108004

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{25219}}^1$

素因数の和:25427

約数の個数: 24

約数和(自身を含む): 279639360

約数和(自身を除く): 140531356

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 25219, 50438, 100876, 176533, 353066, 706132, 4968143, 9936286, 19872572, 34777001, 69554002, 139108004]

約数ペア:

[(1, 139108004), (2, 69554002), (4, 34777001), (7, 19872572), (14, 9936286), (28, 4968143), (197, 706132), (394, 353066), (788, 176533), (1379, 100876), (2758, 50438), (5516, 25219)]