140712026

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 286992720

約数和(自身を除く): 146280694

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 73, 89, 91, 98, 119, 146, 178, 182, 221, 238, 442, 511, 623, 637, 833, 949, 1022, 1157, 1241, 1246, 1274, 1513, 1547, 1666, 1898, 2314, 2482, 3026, 3094, 3577, 4361, 6497, 6643, 7154, 8099, 8687, 8722, 10591, 10829, 12994, 13286, 16133, 16198, 17374, 19669, 21182, 21658, 32266, 39338, 45479, 46501, 56693, 60809, 74137, 84461, 90958, 93002, 110449, 112931, 113386, 121618, 137683, 148274, 168922, 220898, 225862, 275366, 318353, 591227, 636706, 773143, 790517, 963781, 1182454, 1435837, 1546286, 1581034, 1927562, 2871674, 4138589, 5412001, 8277178, 10050859, 10824002, 20101718, 70356013, 140712026]

約数ペア:

[(1, 140712026), (2, 70356013), (7, 20101718), (13, 10824002), (14, 10050859), (17, 8277178), (26, 5412001), (34, 4138589), (49, 2871674), (73, 1927562), (89, 1581034), (91, 1546286), (98, 1435837), (119, 1182454), (146, 963781), (178, 790517), (182, 773143), (221, 636706), (238, 591227), (442, 318353), (511, 275366), (623, 225862), (637, 220898), (833, 168922), (949, 148274), (1022, 137683), (1157, 121618), (1241, 113386), (1246, 112931), (1274, 110449), (1513, 93002), (1547, 90958), (1666, 84461), (1898, 74137), (2314, 60809), (2482, 56693), (3026, 46501), (3094, 45479), (3577, 39338), (4361, 32266), (6497, 21658), (6643, 21182), (7154, 19669), (8099, 17374), (8687, 16198), (8722, 16133), (10591, 13286), (10829, 12994)]