208149838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{119489}}^1$

素因数の和:119571

約数の個数: 16

約数和(自身を含む): 341263440

約数和(自身を除く): 133113602

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 119489, 238978, 1553357, 3106714, 8005763, 16011526, 104074919, 208149838]

約数ペア:

[(1, 208149838), (2, 104074919), (13, 16011526), (26, 8005763), (67, 3106714), (134, 1553357), (871, 238978), (1742, 119489)]