291214197106

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20177}}^1\times {\mathrm{10009}}^1$

素因数の和:30298

約数の個数: 32

約数和(自身を含む): 504146522880

約数和(自身を除く): 212932325774

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 10009, 20018, 20177, 40354, 70063, 140126, 141239, 282478, 1030927, 2061854, 2078231, 4156462, 7216489, 14432978, 14547617, 29095234, 201951593, 403903186, 1413661151, 2827322302, 20801014079, 41602028158, 145607098553, 291214197106]

約数ペア:

[(1, 291214197106), (2, 145607098553), (7, 41602028158), (14, 20801014079), (103, 2827322302), (206, 1413661151), (721, 403903186), (1442, 201951593), (10009, 29095234), (20018, 14547617), (20177, 14432978), (40354, 7216489), (70063, 4156462), (140126, 2078231), (141239, 2061854), (282478, 1030927)]