203438966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7681}}^1$

素因数の和:7760

約数の個数: 32

約数和(自身を含む): 348455520

約数和(自身を除く): 145016554

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 7681, 13243, 15362, 26486, 130577, 145939, 261154, 291878, 314921, 629842, 2480963, 4961926, 5353657, 5983499, 10707314, 11966998, 101719483, 203438966]

約数ペア:

[(1, 203438966), (2, 101719483), (17, 11966998), (19, 10707314), (34, 5983499), (38, 5353657), (41, 4961926), (82, 2480963), (323, 629842), (646, 314921), (697, 291878), (779, 261154), (1394, 145939), (1558, 130577), (7681, 26486), (13243, 15362)]