193978314

素因数分解:

$2^1\times 3^4\times {\mathrm{997}}^1\times {\mathrm{1201}}^1$

素因数の和:2212

約数の個数: 40

約数和(自身を含む): 435453348

約数和(自身を除く): 241475034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 997, 1201, 1994, 2402, 2991, 3603, 5982, 7206, 8973, 10809, 17946, 21618, 26919, 32427, 53838, 64854, 80757, 97281, 161514, 194562, 1197397, 2394794, 3592191, 7184382, 10776573, 21553146, 32329719, 64659438, 96989157, 193978314]

約数ペア:

[(1, 193978314), (2, 96989157), (3, 64659438), (6, 32329719), (9, 21553146), (18, 10776573), (27, 7184382), (54, 3592191), (81, 2394794), (162, 1197397), (997, 194562), (1201, 161514), (1994, 97281), (2402, 80757), (2991, 64854), (3603, 53838), (5982, 32427), (7206, 26919), (8973, 21618), (10809, 17946)]