142437972

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{110933}}^1$

素因数の和:111047

約数の個数: 24

約数和(自身を含む): 335464416

約数和(自身を除く): 193026444

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 110933, 221866, 332799, 443732, 665598, 1331196, 11869831, 23739662, 35609493, 47479324, 71218986, 142437972]

約数ペア:

[(1, 142437972), (2, 71218986), (3, 47479324), (4, 35609493), (6, 23739662), (12, 11869831), (107, 1331196), (214, 665598), (321, 443732), (428, 332799), (642, 221866), (1284, 110933)]