239769668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{15493}}^1$

素因数の和:15623

約数の個数: 24

約数和(自身を含む): 433398168

約数和(自身を除く): 193628500

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 7738, 15476, 15493, 30986, 61972, 821129, 1130989, 1642258, 2261978, 3284516, 4523956, 59942417, 119884834, 239769668]

約数ペア:

[(1, 239769668), (2, 119884834), (4, 59942417), (53, 4523956), (73, 3284516), (106, 2261978), (146, 1642258), (212, 1130989), (292, 821129), (3869, 61972), (7738, 30986), (15476, 15493)]