156980079856

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{8992901}}^1$

素因数の和:8994000

約数の個数: 20

約数和(自身を含む): 304427718504

約数和(自身を除く): 147447638648

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 8728, 17456, 8992901, 17985802, 35971604, 71943208, 143886416, 9811254991, 19622509982, 39245019964, 78490039928, 156980079856]

約数ペア:

[(1, 156980079856), (2, 78490039928), (4, 39245019964), (8, 19622509982), (16, 9811254991), (1091, 143886416), (2182, 71943208), (4364, 35971604), (8728, 17985802), (17456, 8992901)]