160724376

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{2239}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 435926400

約数和(自身を除く): 275202024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2239, 2991, 3988, 4478, 5982, 6717, 7976, 8956, 8973, 11964, 13434, 17912, 17946, 20151, 23928, 26868, 35892, 40302, 53736, 71784, 80604, 161208, 2232283, 4464566, 6696849, 8929132, 13393698, 17858264, 20090547, 26787396, 40181094, 53574792, 80362188, 160724376]

約数ペア:

[(1, 160724376), (2, 80362188), (3, 53574792), (4, 40181094), (6, 26787396), (8, 20090547), (9, 17858264), (12, 13393698), (18, 8929132), (24, 6696849), (36, 4464566), (72, 2232283), (997, 161208), (1994, 80604), (2239, 71784), (2991, 53736), (3988, 40302), (4478, 35892), (5982, 26868), (6717, 23928), (7976, 20151), (8956, 17946), (8973, 17912), (11964, 13434)]