159155984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24683}}^1$

素因数の和:24735

約数の個数: 40

約数和(自身を含む): 342811392

約数和(自身を除く): 183655408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 24683, 49366, 98732, 197464, 320879, 394928, 641758, 765173, 1283516, 1530346, 2567032, 3060692, 5134064, 6121384, 9947249, 12242768, 19894498, 39788996, 79577992, 159155984]

約数ペア:

[(1, 159155984), (2, 79577992), (4, 39788996), (8, 19894498), (13, 12242768), (16, 9947249), (26, 6121384), (31, 5134064), (52, 3060692), (62, 2567032), (104, 1530346), (124, 1283516), (208, 765173), (248, 641758), (403, 394928), (496, 320879), (806, 197464), (1612, 98732), (3224, 49366), (6448, 24683)]