289432874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{41669}}^1$

素因数の和:41845

約数の個数: 16

約数和(自身を含む): 456036480

約数和(自身を除く): 166603606

約数列:

[1, 2, 23, 46, 151, 302, 3473, 6946, 41669, 83338, 958387, 1916774, 6292019, 12584038, 144716437, 289432874]

約数ペア:

[(1, 289432874), (2, 144716437), (23, 12584038), (46, 6292019), (151, 1916774), (302, 958387), (3473, 83338), (6946, 41669)]