202606898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{87557}}^1$

素因数の和:87661

約数の個数: 16

約数和(自身を含む): 330969240

約数和(自身を除く): 128362342

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 87557, 175114, 1138241, 2276482, 7792573, 15585146, 101303449, 202606898]

約数ペア:

[(1, 202606898), (2, 101303449), (13, 15585146), (26, 7792573), (89, 2276482), (178, 1138241), (1157, 175114), (2314, 87557)]