156938290402

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1\times {\mathrm{389369}}^1$

素因数の和:392001

約数の個数: 16

約数和(自身を含む): 238481337600

約数和(自身を除く): 81543047198

約数列:

[1, 2, 79, 158, 2551, 5102, 201529, 389369, 403058, 778738, 30760151, 61520302, 993280319, 1986560638, 78469145201, 156938290402]

約数ペア:

[(1, 156938290402), (2, 78469145201), (79, 1986560638), (158, 993280319), (2551, 61520302), (5102, 30760151), (201529, 778738), (389369, 403058)]