163220174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 273947520

約数和(自身を除く): 110727346

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1118, 1742, 2179, 2881, 4358, 5762, 28327, 37453, 56654, 74906, 93697, 145993, 187394, 291986, 1218061, 1897909, 2436122, 3795818, 6277699, 12555398, 81610087, 163220174]

約数ペア:

[(1, 163220174), (2, 81610087), (13, 12555398), (26, 6277699), (43, 3795818), (67, 2436122), (86, 1897909), (134, 1218061), (559, 291986), (871, 187394), (1118, 145993), (1742, 93697), (2179, 74906), (2881, 56654), (4358, 37453), (5762, 28327)]