208054518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4953679}}^1$

素因数の和:4953691

約数の個数: 16

約数和(自身を含む): 475553280

約数和(自身を除く): 267498762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4953679, 9907358, 14861037, 29722074, 34675753, 69351506, 104027259, 208054518]

約数ペア:

[(1, 208054518), (2, 104027259), (3, 69351506), (6, 34675753), (7, 29722074), (14, 14861037), (21, 9907358), (42, 4953679)]