199829136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{320239}}^1$

素因数の和:320263

約数の個数: 40

約数和(自身を含む): 555936640

約数和(自身を除く): 356107504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 320239, 640478, 960717, 1280956, 1921434, 2561912, 3842868, 4163107, 5123824, 7685736, 8326214, 12489321, 15371472, 16652428, 24978642, 33304856, 49957284, 66609712, 99914568, 199829136]

約数ペア:

[(1, 199829136), (2, 99914568), (3, 66609712), (4, 49957284), (6, 33304856), (8, 24978642), (12, 16652428), (13, 15371472), (16, 12489321), (24, 8326214), (26, 7685736), (39, 5123824), (48, 4163107), (52, 3842868), (78, 2561912), (104, 1921434), (156, 1280956), (208, 960717), (312, 640478), (624, 320239)]