138400936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3373}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 272079360

約数和(自身を除く): 133678424

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 223, 446, 892, 1784, 3373, 5129, 6746, 10258, 13492, 20516, 26984, 41032, 77579, 155158, 310316, 620632, 752179, 1504358, 3008716, 6017432, 17300117, 34600234, 69200468, 138400936]

約数ペア:

[(1, 138400936), (2, 69200468), (4, 34600234), (8, 17300117), (23, 6017432), (46, 3008716), (92, 1504358), (184, 752179), (223, 620632), (446, 310316), (892, 155158), (1784, 77579), (3373, 41032), (5129, 26984), (6746, 20516), (10258, 13492)]