181136956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2435

約数の個数: 96

約数和(自身を含む): 448197120

約数和(自身を除く): 267060164

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1463, 1729, 2002, 2381, 2717, 2926, 3458, 4004, 4762, 5434, 5852, 6916, 9524, 10868, 16667, 19019, 26191, 30953, 33334, 38038, 45239, 52382, 61906, 66668, 76076, 90478, 104764, 123812, 180956, 183337, 216671, 316673, 340483, 366674, 433342, 497629, 588107, 633346, 680966, 733348, 866684, 995258, 1176214, 1266692, 1361932, 1990516, 2352428, 2383381, 3483403, 4116749, 4766762, 6469177, 6966806, 8233498, 9533524, 12938354, 13933612, 16466996, 25876708, 45284239, 90568478, 181136956]

約数ペア:

[(1, 181136956), (2, 90568478), (4, 45284239), (7, 25876708), (11, 16466996), (13, 13933612), (14, 12938354), (19, 9533524), (22, 8233498), (26, 6966806), (28, 6469177), (38, 4766762), (44, 4116749), (52, 3483403), (76, 2383381), (77, 2352428), (91, 1990516), (133, 1361932), (143, 1266692), (154, 1176214), (182, 995258), (209, 866684), (247, 733348), (266, 680966), (286, 633346), (308, 588107), (364, 497629), (418, 433342), (494, 366674), (532, 340483), (572, 316673), (836, 216671), (988, 183337), (1001, 180956), (1463, 123812), (1729, 104764), (2002, 90478), (2381, 76076), (2717, 66668), (2926, 61906), (3458, 52382), (4004, 45239), (4762, 38038), (5434, 33334), (5852, 30953), (6916, 26191), (9524, 19019), (10868, 16667)]