138303424

素因数分解:

$2^6\times 7^1\times {\mathrm{308713}}^1$

素因数の和:308732

約数の個数: 28

約数和(自身を含む): 313653424

約数和(自身を除く): 175350000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 308713, 617426, 1234852, 2160991, 2469704, 4321982, 4939408, 8643964, 9878816, 17287928, 19757632, 34575856, 69151712, 138303424]

約数ペア:

[(1, 138303424), (2, 69151712), (4, 34575856), (7, 19757632), (8, 17287928), (14, 9878816), (16, 8643964), (28, 4939408), (32, 4321982), (56, 2469704), (64, 2160991), (112, 1234852), (224, 617426), (448, 308713)]