200243519

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{3467}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 236156928

約数和(自身を除く): 35913409

約数列:

[1, 7, 37, 223, 259, 1561, 3467, 8251, 24269, 57757, 128279, 773141, 897953, 5411987, 28606217, 200243519]

約数ペア:

[(1, 200243519), (7, 28606217), (37, 5411987), (223, 897953), (259, 773141), (1561, 128279), (3467, 57757), (8251, 24269)]