138322968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823351}}^1$

素因数の和:823367

約数の個数: 32

約数和(自身を含む): 395208960

約数和(自身を除く): 256885992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823351, 1646702, 2470053, 3293404, 4940106, 5763457, 6586808, 9880212, 11526914, 17290371, 19760424, 23053828, 34580742, 46107656, 69161484, 138322968]

約数ペア:

[(1, 138322968), (2, 69161484), (3, 46107656), (4, 34580742), (6, 23053828), (7, 19760424), (8, 17290371), (12, 11526914), (14, 9880212), (21, 6586808), (24, 5763457), (28, 4940106), (42, 3293404), (56, 2470053), (84, 1646702), (168, 823351)]