188291792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{905249}}^1$

素因数の和:905270

約数の個数: 20

約数和(自身を含む): 392878500

約数和(自身を除く): 204586708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 905249, 1810498, 3620996, 7241992, 11768237, 14483984, 23536474, 47072948, 94145896, 188291792]

約数ペア:

[(1, 188291792), (2, 94145896), (4, 47072948), (8, 23536474), (13, 14483984), (16, 11768237), (26, 7241992), (52, 3620996), (104, 1810498), (208, 905249)]