208044154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{28807}}^1$

素因数の和:28989

約数の個数: 16

約数和(自身を含む): 327719808

約数和(自身を除く): 119675654

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 28807, 57614, 662561, 1325122, 4522699, 9045398, 104022077, 208044154]

約数ペア:

[(1, 208044154), (2, 104022077), (23, 9045398), (46, 4522699), (157, 1325122), (314, 662561), (3611, 57614), (7222, 28807)]