139966176

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208283}}^1$

素因数の和:208303

約数の個数: 48

約数和(自身を含む): 419900544

約数和(自身を除く): 279934368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208283, 416566, 624849, 833132, 1249698, 1457981, 1666264, 2499396, 2915962, 3332528, 4373943, 4998792, 5831924, 6665056, 8747886, 9997584, 11663848, 17495772, 19995168, 23327696, 34991544, 46655392, 69983088, 139966176]

約数ペア:

[(1, 139966176), (2, 69983088), (3, 46655392), (4, 34991544), (6, 23327696), (7, 19995168), (8, 17495772), (12, 11663848), (14, 9997584), (16, 8747886), (21, 6665056), (24, 5831924), (28, 4998792), (32, 4373943), (42, 3332528), (48, 2915962), (56, 2499396), (84, 1666264), (96, 1457981), (112, 1249698), (168, 833132), (224, 624849), (336, 416566), (672, 208283)]