208024972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{4643}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 380733696

約数和(自身を除く): 172708724

約数列:

[1, 2, 4, 23, 46, 92, 487, 974, 1948, 4643, 9286, 11201, 18572, 22402, 44804, 106789, 213578, 427156, 2261141, 4522282, 9044564, 52006243, 104012486, 208024972]

約数ペア:

[(1, 208024972), (2, 104012486), (4, 52006243), (23, 9044564), (46, 4522282), (92, 2261141), (487, 427156), (974, 213578), (1948, 106789), (4643, 44804), (9286, 22402), (11201, 18572)]