168681906

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{39541}}^1$

素因数の和:39631

約数の個数: 32

約数和(自身を含む): 379603200

約数和(自身を除く): 210921294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 39541, 79082, 118623, 237246, 355869, 711738, 1067607, 2135214, 3123739, 6247478, 9371217, 18742434, 28113651, 56227302, 84340953, 168681906]

約数ペア:

[(1, 168681906), (2, 84340953), (3, 56227302), (6, 28113651), (9, 18742434), (18, 9371217), (27, 6247478), (54, 3123739), (79, 2135214), (158, 1067607), (237, 711738), (474, 355869), (711, 237246), (1422, 118623), (2133, 79082), (4266, 39541)]