199446538

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{9857}}^1$

素因数の和:10077

約数の個数: 16

約数和(自身を含む): 305676864

約数和(自身を除く): 106230326

約数列:

[1, 2, 67, 134, 151, 302, 9857, 10117, 19714, 20234, 660419, 1320838, 1488407, 2976814, 99723269, 199446538]

約数ペア:

[(1, 199446538), (2, 99723269), (67, 2976814), (134, 1488407), (151, 1320838), (302, 660419), (9857, 20234), (10117, 19714)]