168696318

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{81971}}^1$

素因数の和:81997

約数の個数: 32

約数和(自身を含む): 393465600

約数和(自身を除く): 224769282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 81971, 163942, 245913, 491826, 573797, 1147594, 1721391, 3442782, 4016579, 8033158, 12049737, 24099474, 28116053, 56232106, 84348159, 168696318]

約数ペア:

[(1, 168696318), (2, 84348159), (3, 56232106), (6, 28116053), (7, 24099474), (14, 12049737), (21, 8033158), (42, 4016579), (49, 3442782), (98, 1721391), (147, 1147594), (294, 573797), (343, 491826), (686, 245913), (1029, 163942), (2058, 81971)]