161183196

素因数分解:

$2^2\times 3^4\times {\mathrm{497479}}^1$

素因数の和:497495

約数の個数: 30

約数和(自身を含む): 421365560

約数和(自身を除く): 260182364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 497479, 994958, 1492437, 1989916, 2984874, 4477311, 5969748, 8954622, 13431933, 17909244, 26863866, 40295799, 53727732, 80591598, 161183196]

約数ペア:

[(1, 161183196), (2, 80591598), (3, 53727732), (4, 40295799), (6, 26863866), (9, 17909244), (12, 13431933), (18, 8954622), (27, 5969748), (36, 4477311), (54, 2984874), (81, 1989916), (108, 1492437), (162, 994958), (324, 497479)]