139620208

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 361088000

約数和(自身を除く): 221467792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 103, 104, 112, 133, 152, 182, 196, 206, 208, 247, 266, 304, 343, 364, 392, 412, 494, 532, 637, 686, 721, 728, 784, 824, 931, 988, 1064, 1274, 1339, 1372, 1442, 1456, 1648, 1729, 1862, 1957, 1976, 2128, 2548, 2678, 2744, 2884, 3458, 3724, 3914, 3952, 4459, 5047, 5096, 5356, 5488, 5768, 6517, 6916, 7448, 7828, 8918, 9373, 10094, 10192, 10712, 11536, 12103, 13034, 13699, 13832, 14896, 15656, 17836, 18746, 20188, 21424, 24206, 25441, 26068, 27398, 27664, 31312, 35329, 35672, 37492, 40376, 48412, 50882, 52136, 54796, 65611, 70658, 71344, 74984, 80752, 84721, 95893, 96824, 101764, 104272, 109592, 131222, 141316, 149968, 169442, 178087, 191786, 193648, 203528, 219184, 262444, 282632, 338884, 356174, 383572, 407056, 459277, 524888, 565264, 671251, 677768, 712348, 767144, 918554, 1049776, 1246609, 1342502, 1355536, 1424696, 1534288, 1837108, 2493218, 2685004, 2849392, 3674216, 4986436, 5370008, 7348432, 8726263, 9972872, 10740016, 17452526, 19945744, 34905052, 69810104, 139620208]

約数ペア:

[(1, 139620208), (2, 69810104), (4, 34905052), (7, 19945744), (8, 17452526), (13, 10740016), (14, 9972872), (16, 8726263), (19, 7348432), (26, 5370008), (28, 4986436), (38, 3674216), (49, 2849392), (52, 2685004), (56, 2493218), (76, 1837108), (91, 1534288), (98, 1424696), (103, 1355536), (104, 1342502), (112, 1246609), (133, 1049776), (152, 918554), (182, 767144), (196, 712348), (206, 677768), (208, 671251), (247, 565264), (266, 524888), (304, 459277), (343, 407056), (364, 383572), (392, 356174), (412, 338884), (494, 282632), (532, 262444), (637, 219184), (686, 203528), (721, 193648), (728, 191786), (784, 178087), (824, 169442), (931, 149968), (988, 141316), (1064, 131222), (1274, 109592), (1339, 104272), (1372, 101764), (1442, 96824), (1456, 95893), (1648, 84721), (1729, 80752), (1862, 74984), (1957, 71344), (1976, 70658), (2128, 65611), (2548, 54796), (2678, 52136), (2744, 50882), (2884, 48412), (3458, 40376), (3724, 37492), (3914, 35672), (3952, 35329), (4459, 31312), (5047, 27664), (5096, 27398), (5356, 26068), (5488, 25441), (5768, 24206), (6517, 21424), (6916, 20188), (7448, 18746), (7828, 17836), (8918, 15656), (9373, 14896), (10094, 13832), (10192, 13699), (10712, 13034), (11536, 12103)]