142420734

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{11827}}^1$

素因数の和:12061

約数の個数: 32

約数和(自身を含む): 317936640

約数和(自身を除く): 175515906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 11827, 12042, 23654, 35481, 70962, 106443, 212886, 319329, 638658, 2637421, 5274842, 7912263, 15824526, 23736789, 47473578, 71210367, 142420734]

約数ペア:

[(1, 142420734), (2, 71210367), (3, 47473578), (6, 23736789), (9, 15824526), (18, 7912263), (27, 5274842), (54, 2637421), (223, 638658), (446, 319329), (669, 212886), (1338, 106443), (2007, 70962), (4014, 35481), (6021, 23654), (11827, 12042)]