195460208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{394073}}^1$

素因数の和:394112

約数の個数: 20

約数和(自身を含む): 390921408

約数和(自身を除く): 195461200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 394073, 788146, 1576292, 3152584, 6305168, 12216263, 24432526, 48865052, 97730104, 195460208]

約数ペア:

[(1, 195460208), (2, 97730104), (4, 48865052), (8, 24432526), (16, 12216263), (31, 6305168), (62, 3152584), (124, 1576292), (248, 788146), (496, 394073)]