254380088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{6911}}^1$

素因数の和:7067

約数の個数: 32

約数和(自身を含む): 492687360

約数和(自身を除く): 238307272

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 4601, 6911, 9202, 13822, 18404, 27644, 36808, 55288, 297173, 594346, 739477, 1188692, 1478954, 2377384, 2957908, 5915816, 31797511, 63595022, 127190044, 254380088]

約数ペア:

[(1, 254380088), (2, 127190044), (4, 63595022), (8, 31797511), (43, 5915816), (86, 2957908), (107, 2377384), (172, 1478954), (214, 1188692), (344, 739477), (428, 594346), (856, 297173), (4601, 55288), (6911, 36808), (9202, 27644), (13822, 18404)]