91912816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{140111}}^1$

素因数の和:140160

約数の個数: 20

約数和(自身を含む): 182425824

約数和(自身を除く): 90513008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 140111, 280222, 560444, 1120888, 2241776, 5744551, 11489102, 22978204, 45956408, 91912816]

約数ペア:

[(1, 91912816), (2, 45956408), (4, 22978204), (8, 11489102), (16, 5744551), (41, 2241776), (82, 1120888), (164, 560444), (328, 280222), (656, 140111)]