197636976

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{19891}}^1$

素因数の和:19931

約数の個数: 80

約数和(自身を含む): 591985920

約数和(自身を除く): 394348944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 19891, 39782, 59673, 79564, 119346, 159128, 179019, 238692, 318256, 358038, 457493, 477384, 537057, 716076, 914986, 954768, 1074114, 1372479, 1432152, 1829972, 2148228, 2744958, 2864304, 3659944, 4117437, 4296456, 5489916, 7319888, 8234874, 8592912, 10979832, 12352311, 16469748, 21959664, 24704622, 32939496, 49409244, 65878992, 98818488, 197636976]

約数ペア:

[(1, 197636976), (2, 98818488), (3, 65878992), (4, 49409244), (6, 32939496), (8, 24704622), (9, 21959664), (12, 16469748), (16, 12352311), (18, 10979832), (23, 8592912), (24, 8234874), (27, 7319888), (36, 5489916), (46, 4296456), (48, 4117437), (54, 3659944), (69, 2864304), (72, 2744958), (92, 2148228), (108, 1829972), (138, 1432152), (144, 1372479), (184, 1074114), (207, 954768), (216, 914986), (276, 716076), (368, 537057), (414, 477384), (432, 457493), (552, 358038), (621, 318256), (828, 238692), (1104, 179019), (1242, 159128), (1656, 119346), (2484, 79564), (3312, 59673), (4968, 39782), (9936, 19891)]