201875508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 534643200

約数和(自身を除く): 332767692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 479, 509, 828, 958, 1018, 1437, 1527, 1916, 2036, 2874, 3054, 4311, 4581, 5748, 6108, 8622, 9162, 11017, 11707, 17244, 18324, 22034, 23414, 33051, 35121, 44068, 46828, 66102, 70242, 99153, 105363, 132204, 140484, 198306, 210726, 243811, 396612, 421452, 487622, 731433, 975244, 1462866, 2194299, 2925732, 4388598, 5607653, 8777196, 11215306, 16822959, 22430612, 33645918, 50468877, 67291836, 100937754, 201875508]

約数ペア:

[(1, 201875508), (2, 100937754), (3, 67291836), (4, 50468877), (6, 33645918), (9, 22430612), (12, 16822959), (18, 11215306), (23, 8777196), (36, 5607653), (46, 4388598), (69, 2925732), (92, 2194299), (138, 1462866), (207, 975244), (276, 731433), (414, 487622), (479, 421452), (509, 396612), (828, 243811), (958, 210726), (1018, 198306), (1437, 140484), (1527, 132204), (1916, 105363), (2036, 99153), (2874, 70242), (3054, 66102), (4311, 46828), (4581, 44068), (5748, 35121), (6108, 33051), (8622, 23414), (9162, 22034), (11017, 18324), (11707, 17244)]