168156745160

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3420601}}^1$

素因数の和:3421841

約数の個数: 32

約数和(自身を含む): 378660641400

約数和(自身を除く): 210503896240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2458, 4916, 6145, 9832, 12290, 24580, 49160, 3420601, 6841202, 13682404, 17103005, 27364808, 34206010, 68412020, 136824040, 4203918629, 8407837258, 16815674516, 21019593145, 33631349032, 42039186290, 84078372580, 168156745160]

約数ペア:

[(1, 168156745160), (2, 84078372580), (4, 42039186290), (5, 33631349032), (8, 21019593145), (10, 16815674516), (20, 8407837258), (40, 4203918629), (1229, 136824040), (2458, 68412020), (4916, 34206010), (6145, 27364808), (9832, 17103005), (12290, 13682404), (24580, 6841202), (49160, 3420601)]