140529144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{997}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 402393600

約数和(自身を除く): 261864456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 839, 997, 1678, 1994, 2517, 2991, 3356, 3988, 5034, 5873, 5982, 6712, 6979, 7976, 10068, 11746, 11964, 13958, 17619, 20136, 20937, 23492, 23928, 27916, 35238, 41874, 46984, 55832, 70476, 83748, 140952, 167496, 836483, 1672966, 2509449, 3345932, 5018898, 5855381, 6691864, 10037796, 11710762, 17566143, 20075592, 23421524, 35132286, 46843048, 70264572, 140529144]

約数ペア:

[(1, 140529144), (2, 70264572), (3, 46843048), (4, 35132286), (6, 23421524), (7, 20075592), (8, 17566143), (12, 11710762), (14, 10037796), (21, 6691864), (24, 5855381), (28, 5018898), (42, 3345932), (56, 2509449), (84, 1672966), (168, 836483), (839, 167496), (997, 140952), (1678, 83748), (1994, 70476), (2517, 55832), (2991, 46984), (3356, 41874), (3988, 35238), (5034, 27916), (5873, 23928), (5982, 23492), (6712, 20937), (6979, 20136), (7976, 17619), (10068, 13958), (11746, 11964)]