164508909

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 236221440

約数和(自身を除く): 71712531

約数列:

[1, 3, 29, 31, 87, 93, 181, 337, 543, 899, 1011, 2697, 5249, 5611, 9773, 10447, 15747, 16833, 29319, 31341, 60997, 162719, 182991, 302963, 488157, 908889, 1768913, 1890907, 5306739, 5672721, 54836303, 164508909]

約数ペア:

[(1, 164508909), (3, 54836303), (29, 5672721), (31, 5306739), (87, 1890907), (93, 1768913), (181, 908889), (337, 488157), (543, 302963), (899, 182991), (1011, 162719), (2697, 60997), (5249, 31341), (5611, 29319), (9773, 16833), (10447, 15747)]