156768491906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194501851}}^1$

素因数の和:194501897

約数の個数: 16

約数和(自身を含む): 261410489088

約数和(自身を除く): 104641997182

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 194501851, 389003702, 2528524063, 5057048126, 6029557381, 12059114762, 78384245953, 156768491906]

約数ペア:

[(1, 156768491906), (2, 78384245953), (13, 12059114762), (26, 6029557381), (31, 5057048126), (62, 2528524063), (403, 389003702), (806, 194501851)]