160335968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12433}}^1$

素因数の和:12487

約数の個数: 48

約数和(自身を含む): 350937216

約数和(自身を除く): 190601248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12433, 12896, 24866, 49732, 99464, 161629, 198928, 323258, 385423, 397856, 646516, 770846, 1293032, 1541692, 2586064, 3083384, 5010499, 5172128, 6166768, 10020998, 12333536, 20041996, 40083992, 80167984, 160335968]

約数ペア:

[(1, 160335968), (2, 80167984), (4, 40083992), (8, 20041996), (13, 12333536), (16, 10020998), (26, 6166768), (31, 5172128), (32, 5010499), (52, 3083384), (62, 2586064), (104, 1541692), (124, 1293032), (208, 770846), (248, 646516), (403, 397856), (416, 385423), (496, 323258), (806, 198928), (992, 161629), (1612, 99464), (3224, 49732), (6448, 24866), (12433, 12896)]