217374906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{110119}}^1$

素因数の和:110178

約数の個数: 32

約数和(自身を含む): 507432960

約数和(自身を除く): 290058054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 110119, 220238, 330357, 660714, 770833, 1541666, 2312499, 4624998, 5175593, 10351186, 15526779, 31053558, 36229151, 72458302, 108687453, 217374906]

約数ペア:

[(1, 217374906), (2, 108687453), (3, 72458302), (6, 36229151), (7, 31053558), (14, 15526779), (21, 10351186), (42, 5175593), (47, 4624998), (94, 2312499), (141, 1541666), (282, 770833), (329, 660714), (658, 330357), (987, 220238), (1974, 110119)]