145668874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1342

約数の個数: 24

約数和(自身を含む): 237326112

約数和(自身を除く): 91657238

約数列:

[1, 2, 13, 26, 169, 338, 631, 683, 1262, 1366, 8203, 8879, 16406, 17758, 106639, 115427, 213278, 230854, 430973, 861946, 5602649, 11205298, 72834437, 145668874]

約数ペア:

[(1, 145668874), (2, 72834437), (13, 11205298), (26, 5602649), (169, 861946), (338, 430973), (631, 230854), (683, 213278), (1262, 115427), (1366, 106639), (8203, 17758), (8879, 16406)]