156916270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4603}}^1$

素因数の和:5104

約数の個数: 32

約数和(自身を含む): 323532288

約数和(自身を除く): 166616018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4603, 4870, 6818, 9206, 17045, 23015, 32221, 34090, 46030, 64442, 161105, 322210, 2241661, 4483322, 11208305, 15691627, 22416610, 31383254, 78458135, 156916270]

約数ペア:

[(1, 156916270), (2, 78458135), (5, 31383254), (7, 22416610), (10, 15691627), (14, 11208305), (35, 4483322), (70, 2241661), (487, 322210), (974, 161105), (2435, 64442), (3409, 46030), (4603, 34090), (4870, 32221), (6818, 23015), (9206, 17045)]