161091324

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{11159}}^1$

素因数の和:11570

約数の個数: 36

約数和(自身を含む): 408255120

約数和(自身を除く): 247163796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 11159, 14436, 22318, 33477, 44636, 66954, 100431, 133908, 200862, 401724, 4474759, 8949518, 13424277, 17899036, 26848554, 40272831, 53697108, 80545662, 161091324]

約数ペア:

[(1, 161091324), (2, 80545662), (3, 53697108), (4, 40272831), (6, 26848554), (9, 17899036), (12, 13424277), (18, 8949518), (36, 4474759), (401, 401724), (802, 200862), (1203, 133908), (1604, 100431), (2406, 66954), (3609, 44636), (4812, 33477), (7218, 22318), (11159, 14436)]