142765938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5081}}^1$

素因数の和:5319

約数の個数: 48

約数和(自身を含む): 355170816

約数和(自身を除く): 212404878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 5081, 9366, 10162, 14049, 15243, 28098, 30486, 35567, 45729, 71134, 91458, 106701, 213402, 320103, 640206, 1133063, 2266126, 3399189, 6798378, 7931441, 10197567, 15862882, 20395134, 23794323, 47588646, 71382969, 142765938]

約数ペア:

[(1, 142765938), (2, 71382969), (3, 47588646), (6, 23794323), (7, 20395134), (9, 15862882), (14, 10197567), (18, 7931441), (21, 6798378), (42, 3399189), (63, 2266126), (126, 1133063), (223, 640206), (446, 320103), (669, 213402), (1338, 106701), (1561, 91458), (2007, 71134), (3122, 45729), (4014, 35567), (4683, 30486), (5081, 28098), (9366, 15243), (10162, 14049)]