193473488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13883}}^1$

素因数の和:13971

約数の個数: 40

約数和(自身を含む): 409744608

約数和(自身を除く): 216271120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13883, 13936, 27766, 55532, 111064, 180479, 222128, 360958, 721916, 930161, 1443832, 1860322, 2887664, 3720644, 7441288, 12092093, 14882576, 24184186, 48368372, 96736744, 193473488]

約数ペア:

[(1, 193473488), (2, 96736744), (4, 48368372), (8, 24184186), (13, 14882576), (16, 12092093), (26, 7441288), (52, 3720644), (67, 2887664), (104, 1860322), (134, 1443832), (208, 930161), (268, 721916), (536, 360958), (871, 222128), (1072, 180479), (1742, 111064), (3484, 55532), (6968, 27766), (13883, 13936)]