145317684

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{28097}}^1$

素因数の和:28535

約数の個数: 24

約数和(自身を含む): 339873408

約数和(自身を除く): 194555724

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 28097, 56194, 84291, 112388, 168582, 337164, 12109807, 24219614, 36329421, 48439228, 72658842, 145317684]

約数ペア:

[(1, 145317684), (2, 72658842), (3, 48439228), (4, 36329421), (6, 24219614), (12, 12109807), (431, 337164), (862, 168582), (1293, 112388), (1724, 84291), (2586, 56194), (5172, 28097)]