201633776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663269}}^1$

素因数の和:663296

約数の個数: 20

約数和(自身を含む): 411227400

約数和(自身を除く): 209593624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663269, 1326538, 2653076, 5306152, 10612304, 12602111, 25204222, 50408444, 100816888, 201633776]

約数ペア:

[(1, 201633776), (2, 100816888), (4, 50408444), (8, 25204222), (16, 12602111), (19, 10612304), (38, 5306152), (76, 2653076), (152, 1326538), (304, 663269)]