142099160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{507497}}^1$

素因数の和:507515

約数の個数: 32

約数和(自身を含む): 365398560

約数和(自身を除く): 223299400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 507497, 1014994, 2029988, 2537485, 3552479, 4059976, 5074970, 7104958, 10149940, 14209916, 17762395, 20299880, 28419832, 35524790, 71049580, 142099160]

約数ペア:

[(1, 142099160), (2, 71049580), (4, 35524790), (5, 28419832), (7, 20299880), (8, 17762395), (10, 14209916), (14, 10149940), (20, 7104958), (28, 5074970), (35, 4059976), (40, 3552479), (56, 2537485), (70, 2029988), (140, 1014994), (280, 507497)]