156798434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 262918656

約数和(自身を除く): 106120222

約数列:

[1, 2, 13, 26, 31, 62, 227, 403, 454, 806, 857, 1714, 2951, 5902, 7037, 11141, 14074, 22282, 26567, 53134, 91481, 182962, 194539, 345371, 389078, 690742, 2529007, 5058014, 6030709, 12061418, 78399217, 156798434]

約数ペア:

[(1, 156798434), (2, 78399217), (13, 12061418), (26, 6030709), (31, 5058014), (62, 2529007), (227, 690742), (403, 389078), (454, 345371), (806, 194539), (857, 182962), (1714, 91481), (2951, 53134), (5902, 26567), (7037, 22282), (11141, 14074)]