208306171655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1\times {\mathrm{11827}}^1$

素因数の和:13859

約数の個数: 32

約数和(自身を含む): 267262649280

約数和(自身を除く): 58956477625

約数列:

[1, 5, 17, 85, 109, 545, 1853, 1901, 9265, 9505, 11827, 32317, 59135, 161585, 201059, 207209, 1005295, 1036045, 1289143, 3522553, 6445715, 17612765, 21915431, 22483127, 109577155, 112415635, 382213159, 1911065795, 2450660843, 12253304215, 41661234331, 208306171655]

約数ペア:

[(1, 208306171655), (5, 41661234331), (17, 12253304215), (85, 2450660843), (109, 1911065795), (545, 382213159), (1853, 112415635), (1901, 109577155), (9265, 22483127), (9505, 21915431), (11827, 17612765), (32317, 6445715), (59135, 3522553), (161585, 1289143), (201059, 1036045), (207209, 1005295)]