165915568

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 410057088

約数和(自身を除く): 244141520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 223, 292, 364, 392, 446, 511, 584, 637, 728, 784, 892, 949, 1022, 1168, 1274, 1456, 1561, 1784, 1898, 2044, 2548, 2899, 3122, 3568, 3577, 3796, 4088, 5096, 5798, 6244, 6643, 7154, 7592, 8176, 10192, 10927, 11596, 12488, 13286, 14308, 15184, 16279, 20293, 21854, 23192, 24976, 26572, 28616, 32558, 40586, 43708, 46384, 46501, 53144, 57232, 65116, 81172, 87416, 93002, 106288, 113953, 130232, 142051, 162344, 174832, 186004, 211627, 227906, 260464, 284102, 324688, 372008, 423254, 455812, 568204, 744016, 797671, 846508, 911624, 1136408, 1481389, 1595342, 1693016, 1823248, 2272816, 2962778, 3190684, 3386032, 5925556, 6381368, 10369723, 11851112, 12762736, 20739446, 23702224, 41478892, 82957784, 165915568]

約数ペア:

[(1, 165915568), (2, 82957784), (4, 41478892), (7, 23702224), (8, 20739446), (13, 12762736), (14, 11851112), (16, 10369723), (26, 6381368), (28, 5925556), (49, 3386032), (52, 3190684), (56, 2962778), (73, 2272816), (91, 1823248), (98, 1693016), (104, 1595342), (112, 1481389), (146, 1136408), (182, 911624), (196, 846508), (208, 797671), (223, 744016), (292, 568204), (364, 455812), (392, 423254), (446, 372008), (511, 324688), (584, 284102), (637, 260464), (728, 227906), (784, 211627), (892, 186004), (949, 174832), (1022, 162344), (1168, 142051), (1274, 130232), (1456, 113953), (1561, 106288), (1784, 93002), (1898, 87416), (2044, 81172), (2548, 65116), (2899, 57232), (3122, 53144), (3568, 46501), (3577, 46384), (3796, 43708), (4088, 40586), (5096, 32558), (5798, 28616), (6244, 26572), (6643, 24976), (7154, 23192), (7592, 21854), (8176, 20293), (10192, 16279), (10927, 15184), (11596, 14308), (12488, 13286)]