140571144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278911}}^1$

素因数の和:278930

約数の個数: 48

約数和(自身を含む): 435102720

約数和(自身を除く): 294531576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 278911, 557822, 836733, 1115644, 1673466, 1952377, 2231288, 2510199, 3346932, 3904754, 5020398, 5857131, 6693864, 7809508, 10040796, 11714262, 15619016, 17571393, 20081592, 23428524, 35142786, 46857048, 70285572, 140571144]

約数ペア:

[(1, 140571144), (2, 70285572), (3, 46857048), (4, 35142786), (6, 23428524), (7, 20081592), (8, 17571393), (9, 15619016), (12, 11714262), (14, 10040796), (18, 7809508), (21, 6693864), (24, 5857131), (28, 5020398), (36, 3904754), (42, 3346932), (56, 2510199), (63, 2231288), (72, 1952377), (84, 1673466), (126, 1115644), (168, 836733), (252, 557822), (504, 278911)]