89461246

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 155865600

約数和(自身を除く): 66404354

約数列:

[1, 2, 7, 14, 163, 197, 199, 326, 394, 398, 1141, 1379, 1393, 2282, 2758, 2786, 32111, 32437, 39203, 64222, 64874, 78406, 224777, 227059, 274421, 449554, 454118, 548842, 6390089, 12780178, 44730623, 89461246]

約数ペア:

[(1, 89461246), (2, 44730623), (7, 12780178), (14, 6390089), (163, 548842), (197, 454118), (199, 449554), (326, 274421), (394, 227059), (398, 224777), (1141, 78406), (1379, 64874), (1393, 64222), (2282, 39203), (2758, 32437), (2786, 32111)]