202802138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2087}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 380049408

約数和(自身を除く): 177247270

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 631, 1262, 2087, 4174, 4417, 6941, 8834, 13882, 14609, 22957, 29218, 45914, 48587, 97174, 160699, 321398, 1316897, 2633794, 9218279, 14485867, 18436558, 28971734, 101401069, 202802138]

約数ペア:

[(1, 202802138), (2, 101401069), (7, 28971734), (11, 18436558), (14, 14485867), (22, 9218279), (77, 2633794), (154, 1316897), (631, 321398), (1262, 160699), (2087, 97174), (4174, 48587), (4417, 45914), (6941, 29218), (8834, 22957), (13882, 14609)]