158881008386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{18811391}}^1$

素因数の和:18811537

約数の個数: 16

約数和(自身を含む): 246504480768

約数和(自身を除く): 87623472382

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 18811391, 37622782, 771267031, 1542534062, 1937573273, 3875146546, 79440504193, 158881008386]

約数ペア:

[(1, 158881008386), (2, 79440504193), (41, 3875146546), (82, 1937573273), (103, 1542534062), (206, 771267031), (4223, 37622782), (8446, 18811391)]