123510016

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 284197760

約数和(自身を除く): 160687744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 439, 448, 628, 878, 896, 1099, 1256, 1756, 1792, 2198, 2512, 3073, 3512, 4396, 5024, 6146, 7024, 8792, 10048, 12292, 14048, 17584, 20096, 24584, 28096, 35168, 40192, 49168, 56192, 68923, 70336, 98336, 112384, 137846, 140672, 196672, 275692, 281344, 393344, 482461, 551384, 786688, 964922, 1102768, 1929844, 2205536, 3859688, 4411072, 7719376, 8822144, 15438752, 17644288, 30877504, 61755008, 123510016]

約数ペア:

[(1, 123510016), (2, 61755008), (4, 30877504), (7, 17644288), (8, 15438752), (14, 8822144), (16, 7719376), (28, 4411072), (32, 3859688), (56, 2205536), (64, 1929844), (112, 1102768), (128, 964922), (157, 786688), (224, 551384), (256, 482461), (314, 393344), (439, 281344), (448, 275692), (628, 196672), (878, 140672), (896, 137846), (1099, 112384), (1256, 98336), (1756, 70336), (1792, 68923), (2198, 56192), (2512, 49168), (3073, 40192), (3512, 35168), (4396, 28096), (5024, 24584), (6146, 20096), (7024, 17584), (8792, 14048), (10048, 12292)]