140208544

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^2$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 323961120

約数和(自身を除く): 183752576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 103, 112, 118, 206, 224, 236, 412, 413, 472, 721, 824, 826, 944, 1442, 1648, 1652, 1888, 2884, 3296, 3304, 5768, 6077, 6608, 10609, 11536, 12154, 13216, 21218, 23072, 24308, 42436, 42539, 48616, 74263, 84872, 85078, 97232, 148526, 169744, 170156, 194464, 297052, 339488, 340312, 594104, 625931, 680624, 1188208, 1251862, 1361248, 2376416, 2503724, 4381517, 5007448, 8763034, 10014896, 17526068, 20029792, 35052136, 70104272, 140208544]

約数ペア:

[(1, 140208544), (2, 70104272), (4, 35052136), (7, 20029792), (8, 17526068), (14, 10014896), (16, 8763034), (28, 5007448), (32, 4381517), (56, 2503724), (59, 2376416), (103, 1361248), (112, 1251862), (118, 1188208), (206, 680624), (224, 625931), (236, 594104), (412, 340312), (413, 339488), (472, 297052), (721, 194464), (824, 170156), (826, 169744), (944, 148526), (1442, 97232), (1648, 85078), (1652, 84872), (1888, 74263), (2884, 48616), (3296, 42539), (3304, 42436), (5768, 24308), (6077, 23072), (6608, 21218), (10609, 13216), (11536, 12154)]