138293008

素因数分解:

$2^4\times 7^1\times {\mathrm{1234759}}^1$

素因数の和:1234774

約数の個数: 20

約数和(自身を含む): 306220480

約数和(自身を除く): 167927472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1234759, 2469518, 4939036, 8643313, 9878072, 17286626, 19756144, 34573252, 69146504, 138293008]

約数ペア:

[(1, 138293008), (2, 69146504), (4, 34573252), (7, 19756144), (8, 17286626), (14, 9878072), (16, 8643313), (28, 4939036), (56, 2469518), (112, 1234759)]