158975999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 204664320

約数和(自身を除く): 45688321

約数列:

[1, 7, 13, 29, 91, 107, 203, 377, 563, 749, 1391, 2639, 3103, 3941, 7319, 9737, 16327, 21721, 40339, 51233, 60241, 114289, 212251, 282373, 421687, 783133, 1485757, 1746989, 5481931, 12228923, 22710857, 158975999]

約数ペア:

[(1, 158975999), (7, 22710857), (13, 12228923), (29, 5481931), (91, 1746989), (107, 1485757), (203, 783133), (377, 421687), (563, 282373), (749, 212251), (1391, 114289), (2639, 60241), (3103, 51233), (3941, 40339), (7319, 21721), (9737, 16327)]