221640302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1\times {\mathrm{4919}}^1$

素因数の和:6667

約数の個数: 16

約数和(自身を含む): 358313760

約数和(自身を除く): 136673458

約数列:

[1, 2, 13, 26, 1733, 3466, 4919, 9838, 22529, 45058, 63947, 127894, 8524627, 17049254, 110820151, 221640302]

約数ペア:

[(1, 221640302), (2, 110820151), (13, 17049254), (26, 8524627), (1733, 127894), (3466, 63947), (4919, 45058), (9838, 22529)]