129254562

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{77213}}^1$

素因数の和:77255

約数の個数: 32

約数和(自身を含む): 296501760

約数和(自身を除く): 167247198

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 77213, 154426, 231639, 463278, 694917, 1389834, 2084751, 2393603, 4169502, 4787206, 7180809, 14361618, 21542427, 43084854, 64627281, 129254562]

約数ペア:

[(1, 129254562), (2, 64627281), (3, 43084854), (6, 21542427), (9, 14361618), (18, 7180809), (27, 4787206), (31, 4169502), (54, 2393603), (62, 2084751), (93, 1389834), (186, 694917), (279, 463278), (558, 231639), (837, 154426), (1674, 77213)]