157978968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{940351}}^1$

素因数の和:940367

約数の個数: 32

約数和(自身を含む): 451368960

約数和(自身を除く): 293389992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 940351, 1880702, 2821053, 3761404, 5642106, 6582457, 7522808, 11284212, 13164914, 19747371, 22568424, 26329828, 39494742, 52659656, 78989484, 157978968]

約数ペア:

[(1, 157978968), (2, 78989484), (3, 52659656), (4, 39494742), (6, 26329828), (7, 22568424), (8, 19747371), (12, 13164914), (14, 11284212), (21, 7522808), (24, 6582457), (28, 5642106), (42, 3761404), (56, 2821053), (84, 1880702), (168, 940351)]