139737088

素因数分解:

$2^{11}\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 292776120

約数和(自身を除く): 153039032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 496, 512, 568, 961, 992, 1024, 1136, 1922, 1984, 2048, 2201, 2272, 3844, 3968, 4402, 4544, 7688, 7936, 8804, 9088, 15376, 15872, 17608, 18176, 30752, 31744, 35216, 36352, 61504, 63488, 68231, 70432, 72704, 123008, 136462, 140864, 145408, 246016, 272924, 281728, 492032, 545848, 563456, 984064, 1091696, 1126912, 1968128, 2183392, 2253824, 4366784, 4507648, 8733568, 17467136, 34934272, 69868544, 139737088]

約数ペア:

[(1, 139737088), (2, 69868544), (4, 34934272), (8, 17467136), (16, 8733568), (31, 4507648), (32, 4366784), (62, 2253824), (64, 2183392), (71, 1968128), (124, 1126912), (128, 1091696), (142, 984064), (248, 563456), (256, 545848), (284, 492032), (496, 281728), (512, 272924), (568, 246016), (961, 145408), (992, 140864), (1024, 136462), (1136, 123008), (1922, 72704), (1984, 70432), (2048, 68231), (2201, 63488), (2272, 61504), (3844, 36352), (3968, 35216), (4402, 31744), (4544, 30752), (7688, 18176), (7936, 17608), (8804, 15872), (9088, 15376)]