159387616

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 333314352

約数和(自身を除く): 173926736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 73, 124, 142, 146, 248, 284, 292, 496, 568, 584, 961, 992, 1136, 1168, 1922, 2201, 2263, 2272, 2336, 3844, 4402, 4526, 5183, 7688, 8804, 9052, 10366, 15376, 17608, 18104, 20732, 30752, 35216, 36208, 41464, 68231, 70153, 70432, 72416, 82928, 136462, 140306, 160673, 165856, 272924, 280612, 321346, 545848, 561224, 642692, 1091696, 1122448, 1285384, 2183392, 2244896, 2570768, 4980863, 5141536, 9961726, 19923452, 39846904, 79693808, 159387616]

約数ペア:

[(1, 159387616), (2, 79693808), (4, 39846904), (8, 19923452), (16, 9961726), (31, 5141536), (32, 4980863), (62, 2570768), (71, 2244896), (73, 2183392), (124, 1285384), (142, 1122448), (146, 1091696), (248, 642692), (284, 561224), (292, 545848), (496, 321346), (568, 280612), (584, 272924), (961, 165856), (992, 160673), (1136, 140306), (1168, 136462), (1922, 82928), (2201, 72416), (2263, 70432), (2272, 70153), (2336, 68231), (3844, 41464), (4402, 36208), (4526, 35216), (5183, 30752), (7688, 20732), (8804, 18104), (9052, 17608), (10366, 15376)]