181703772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7079}}^1$

素因数の和:7143

約数の個数: 72

約数和(自身を含む): 494807040

約数和(自身を除く): 313103268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 7079, 8556, 12834, 14158, 21237, 25668, 28316, 42474, 63711, 84948, 127422, 162817, 219449, 254844, 325634, 438898, 488451, 651268, 658347, 877796, 976902, 1316694, 1465353, 1953804, 1975041, 2633388, 2930706, 3950082, 5047327, 5861412, 7900164, 10094654, 15141981, 20189308, 30283962, 45425943, 60567924, 90851886, 181703772]

約数ペア:

[(1, 181703772), (2, 90851886), (3, 60567924), (4, 45425943), (6, 30283962), (9, 20189308), (12, 15141981), (18, 10094654), (23, 7900164), (31, 5861412), (36, 5047327), (46, 3950082), (62, 2930706), (69, 2633388), (92, 1975041), (93, 1953804), (124, 1465353), (138, 1316694), (186, 976902), (207, 877796), (276, 658347), (279, 651268), (372, 488451), (414, 438898), (558, 325634), (713, 254844), (828, 219449), (1116, 162817), (1426, 127422), (2139, 84948), (2852, 63711), (4278, 42474), (6417, 28316), (7079, 25668), (8556, 21237), (12834, 14158)]