201288986

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{10979}}^1$

素因数の和:11173

約数の個数: 16

約数和(自身を含む): 308318400

約数和(自身を除く): 107029414

約数列:

[1, 2, 89, 103, 178, 206, 9167, 10979, 18334, 21958, 977131, 1130837, 1954262, 2261674, 100644493, 201288986]

約数ペア:

[(1, 201288986), (2, 100644493), (89, 2261674), (103, 1954262), (178, 1130837), (206, 977131), (9167, 21958), (10979, 18334)]