131457232

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3991

約数の個数: 40

約数和(自身を含む): 267159240

約数和(自身を除く): 135702008

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 3881, 4234, 7762, 8468, 15524, 16936, 31048, 33872, 62096, 112549, 225098, 283313, 450196, 566626, 900392, 1133252, 1800784, 2266504, 4533008, 8216077, 16432154, 32864308, 65728616, 131457232]

約数ペア:

[(1, 131457232), (2, 65728616), (4, 32864308), (8, 16432154), (16, 8216077), (29, 4533008), (58, 2266504), (73, 1800784), (116, 1133252), (146, 900392), (232, 566626), (292, 450196), (464, 283313), (584, 225098), (1168, 112549), (2117, 62096), (3881, 33872), (4234, 31048), (7762, 16936), (8468, 15524)]