117717008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{387227}}^1$

素因数の和:387254

約数の個数: 20

約数和(自身を含む): 240081360

約数和(自身を除く): 122364352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 387227, 774454, 1548908, 3097816, 6195632, 7357313, 14714626, 29429252, 58858504, 117717008]

約数ペア:

[(1, 117717008), (2, 58858504), (4, 29429252), (8, 14714626), (16, 7357313), (19, 6195632), (38, 3097816), (76, 1548908), (152, 774454), (304, 387227)]