168474136

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2099}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 322560000

約数和(自身を除く): 154085864

約数列:

[1, 2, 4, 8, 79, 127, 158, 254, 316, 508, 632, 1016, 2099, 4198, 8396, 10033, 16792, 20066, 40132, 80264, 165821, 266573, 331642, 533146, 663284, 1066292, 1326568, 2132584, 21059267, 42118534, 84237068, 168474136]

約数ペア:

[(1, 168474136), (2, 84237068), (4, 42118534), (8, 21059267), (79, 2132584), (127, 1326568), (158, 1066292), (254, 663284), (316, 533146), (508, 331642), (632, 266573), (1016, 165821), (2099, 80264), (4198, 40132), (8396, 20066), (10033, 16792)]