117781984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 246658608

約数和(自身を除く): 128876624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 317, 544, 634, 683, 1268, 1366, 2536, 2732, 5072, 5389, 5464, 10144, 10778, 10928, 11611, 21556, 21856, 23222, 43112, 46444, 86224, 92888, 172448, 185776, 216511, 371552, 433022, 866044, 1732088, 3464176, 3680687, 6928352, 7361374, 14722748, 29445496, 58890992, 117781984]

約数ペア:

[(1, 117781984), (2, 58890992), (4, 29445496), (8, 14722748), (16, 7361374), (17, 6928352), (32, 3680687), (34, 3464176), (68, 1732088), (136, 866044), (272, 433022), (317, 371552), (544, 216511), (634, 185776), (683, 172448), (1268, 92888), (1366, 86224), (2536, 46444), (2732, 43112), (5072, 23222), (5389, 21856), (5464, 21556), (10144, 11611), (10778, 10928)]