195207978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4647809}}^1$

素因数の和:4647821

約数の個数: 16

約数和(自身を含む): 446189760

約数和(自身を除く): 250981782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4647809, 9295618, 13943427, 27886854, 32534663, 65069326, 97603989, 195207978]

約数ペア:

[(1, 195207978), (2, 97603989), (3, 65069326), (6, 32534663), (7, 27886854), (14, 13943427), (21, 9295618), (42, 4647809)]