169087744

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 388834208

約数和(自身を除く): 219746464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 601, 628, 896, 1099, 1202, 1256, 1792, 2198, 2404, 2512, 4207, 4396, 4808, 5024, 8414, 8792, 9616, 10048, 16828, 17584, 19232, 20096, 33656, 35168, 38464, 40192, 67312, 70336, 76928, 94357, 134624, 140672, 153856, 188714, 269248, 281344, 377428, 538496, 660499, 754856, 1076992, 1320998, 1509712, 2641996, 3019424, 5283992, 6038848, 10567984, 12077696, 21135968, 24155392, 42271936, 84543872, 169087744]

約数ペア:

[(1, 169087744), (2, 84543872), (4, 42271936), (7, 24155392), (8, 21135968), (14, 12077696), (16, 10567984), (28, 6038848), (32, 5283992), (56, 3019424), (64, 2641996), (112, 1509712), (128, 1320998), (157, 1076992), (224, 754856), (256, 660499), (314, 538496), (448, 377428), (601, 281344), (628, 269248), (896, 188714), (1099, 153856), (1202, 140672), (1256, 134624), (1792, 94357), (2198, 76928), (2404, 70336), (2512, 67312), (4207, 40192), (4396, 38464), (4808, 35168), (5024, 33656), (8414, 20096), (8792, 19232), (9616, 17584), (10048, 16828)]