139839206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 235901568

約数和(自身を除く): 96062362

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 793, 962, 1586, 2257, 2383, 4514, 4766, 29341, 30979, 58682, 61958, 88171, 145363, 176342, 290726, 1146223, 1889719, 2292446, 3779438, 5378431, 10756862, 69919603, 139839206]

約数ペア:

[(1, 139839206), (2, 69919603), (13, 10756862), (26, 5378431), (37, 3779438), (61, 2292446), (74, 1889719), (122, 1146223), (481, 290726), (793, 176342), (962, 145363), (1586, 88171), (2257, 61958), (2383, 58682), (4514, 30979), (4766, 29341)]