170775808

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 392709632

約数和(自身を除く): 221933824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 607, 628, 896, 1099, 1214, 1256, 1792, 2198, 2428, 2512, 4249, 4396, 4856, 5024, 8498, 8792, 9712, 10048, 16996, 17584, 19424, 20096, 33992, 35168, 38848, 40192, 67984, 70336, 77696, 95299, 135968, 140672, 155392, 190598, 271936, 281344, 381196, 543872, 667093, 762392, 1087744, 1334186, 1524784, 2668372, 3049568, 5336744, 6099136, 10673488, 12198272, 21346976, 24396544, 42693952, 85387904, 170775808]

約数ペア:

[(1, 170775808), (2, 85387904), (4, 42693952), (7, 24396544), (8, 21346976), (14, 12198272), (16, 10673488), (28, 6099136), (32, 5336744), (56, 3049568), (64, 2668372), (112, 1524784), (128, 1334186), (157, 1087744), (224, 762392), (256, 667093), (314, 543872), (448, 381196), (607, 281344), (628, 271936), (896, 190598), (1099, 155392), (1214, 140672), (1256, 135968), (1792, 95299), (2198, 77696), (2428, 70336), (2512, 67984), (4249, 40192), (4396, 38848), (4856, 35168), (5024, 33992), (8498, 20096), (8792, 19424), (9712, 17584), (10048, 16996)]