138897193346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{340633}}^1$

素因数の和:340898

約数の個数: 32

約数和(自身を含む): 225145448640

約数和(自身を除く): 86248255294

約数列:

[1, 2, 17, 34, 67, 134, 179, 358, 1139, 2278, 3043, 6086, 11993, 23986, 203881, 340633, 407762, 681266, 5790761, 11581522, 22822411, 45644822, 60973307, 121946614, 387980987, 775961974, 1036546219, 2073092438, 4085211569, 8170423138, 69448596673, 138897193346]

約数ペア:

[(1, 138897193346), (2, 69448596673), (17, 8170423138), (34, 4085211569), (67, 2073092438), (134, 1036546219), (179, 775961974), (358, 387980987), (1139, 121946614), (2278, 60973307), (3043, 45644822), (6086, 22822411), (11993, 11581522), (23986, 5790761), (203881, 681266), (340633, 407762)]