145506396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1732219}}^1$

素因数の和:1732233

約数の個数: 24

約数和(自身を含む): 388017280

約数和(自身を除く): 242510884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1732219, 3464438, 5196657, 6928876, 10393314, 12125533, 20786628, 24251066, 36376599, 48502132, 72753198, 145506396]

約数ペア:

[(1, 145506396), (2, 72753198), (3, 48502132), (4, 36376599), (6, 24251066), (7, 20786628), (12, 12125533), (14, 10393314), (21, 6928876), (28, 5196657), (42, 3464438), (84, 1732219)]