140738976

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{9973}}^1$

素因数の和:10003

約数の個数: 108

約数和(自身を含む): 465616242

約数和(自身を除く): 324877266

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 9973, 14112, 19946, 29919, 39892, 59838, 69811, 79784, 89757, 119676, 139622, 159568, 179514, 209433, 239352, 279244, 319136, 359028, 418866, 478704, 488677, 558488, 628299, 718056, 837732, 957408, 977354, 1116976, 1256598, 1436112, 1466031, 1675464, 1954708, 2233952, 2513196, 2872224, 2932062, 3350928, 3909416, 4398093, 5026392, 5864124, 6701856, 7818832, 8796186, 10052784, 11728248, 15637664, 17592372, 20105568, 23456496, 35184744, 46912992, 70369488, 140738976]

約数ペア:

[(1, 140738976), (2, 70369488), (3, 46912992), (4, 35184744), (6, 23456496), (7, 20105568), (8, 17592372), (9, 15637664), (12, 11728248), (14, 10052784), (16, 8796186), (18, 7818832), (21, 6701856), (24, 5864124), (28, 5026392), (32, 4398093), (36, 3909416), (42, 3350928), (48, 2932062), (49, 2872224), (56, 2513196), (63, 2233952), (72, 1954708), (84, 1675464), (96, 1466031), (98, 1436112), (112, 1256598), (126, 1116976), (144, 977354), (147, 957408), (168, 837732), (196, 718056), (224, 628299), (252, 558488), (288, 488677), (294, 478704), (336, 418866), (392, 359028), (441, 319136), (504, 279244), (588, 239352), (672, 209433), (784, 179514), (882, 159568), (1008, 139622), (1176, 119676), (1568, 89757), (1764, 79784), (2016, 69811), (2352, 59838), (3528, 39892), (4704, 29919), (7056, 19946), (9973, 14112)]