161837784

素因数分解:

$2^3\times 3^3\times {\mathrm{749249}}^1$

素因数の和:749264

約数の個数: 32

約数和(自身を含む): 449550000

約数和(自身を除く): 287712216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 749249, 1498498, 2247747, 2996996, 4495494, 5993992, 6743241, 8990988, 13486482, 17981976, 20229723, 26972964, 40459446, 53945928, 80918892, 161837784]

約数ペア:

[(1, 161837784), (2, 80918892), (3, 53945928), (4, 40459446), (6, 26972964), (8, 20229723), (9, 17981976), (12, 13486482), (18, 8990988), (24, 6743241), (27, 5993992), (36, 4495494), (54, 2996996), (72, 2247747), (108, 1498498), (216, 749249)]