199777656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14891}}^1$

素因数の和:14956

約数の個数: 64

約数和(自身を含む): 550408320

約数和(自身を除く): 350630664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 14891, 29782, 44673, 59564, 89346, 119128, 178692, 193583, 357384, 387166, 580749, 640313, 774332, 1161498, 1280626, 1548664, 1920939, 2322996, 2561252, 3841878, 4645992, 5122504, 7683756, 8324069, 15367512, 16648138, 24972207, 33296276, 49944414, 66592552, 99888828, 199777656]

約数ペア:

[(1, 199777656), (2, 99888828), (3, 66592552), (4, 49944414), (6, 33296276), (8, 24972207), (12, 16648138), (13, 15367512), (24, 8324069), (26, 7683756), (39, 5122504), (43, 4645992), (52, 3841878), (78, 2561252), (86, 2322996), (104, 1920939), (129, 1548664), (156, 1280626), (172, 1161498), (258, 774332), (312, 640313), (344, 580749), (516, 387166), (559, 357384), (1032, 193583), (1118, 178692), (1677, 119128), (2236, 89346), (3354, 59564), (4472, 44673), (6708, 29782), (13416, 14891)]