156971305808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1066729}}^1$

素因数の和:1067295

約数の個数: 40

約数和(自身を含む): 322617554280

約数和(自身を除く): 165646248472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 541, 1082, 2164, 4328, 8656, 9197, 18394, 36788, 73576, 147152, 1066729, 2133458, 4266916, 8533832, 17067664, 18134393, 36268786, 72537572, 145075144, 290150288, 577100389, 1154200778, 2308401556, 4616803112, 9233606224, 9810706613, 19621413226, 39242826452, 78485652904, 156971305808]

約数ペア:

[(1, 156971305808), (2, 78485652904), (4, 39242826452), (8, 19621413226), (16, 9810706613), (17, 9233606224), (34, 4616803112), (68, 2308401556), (136, 1154200778), (272, 577100389), (541, 290150288), (1082, 145075144), (2164, 72537572), (4328, 36268786), (8656, 18134393), (9197, 17067664), (18394, 8533832), (36788, 4266916), (73576, 2133458), (147152, 1066729)]