201990513074

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28097}}^1\times {\mathrm{17707}}^1$

素因数の和:45842

約数の個数: 32

約数和(自身を含む): 358242756480

約数和(自身を除く): 156252243406

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 17707, 28097, 35414, 56194, 123949, 196679, 247898, 393358, 513503, 814813, 1027006, 1629626, 3594521, 5703691, 7189042, 11407382, 497513579, 995027158, 3482595053, 6965190106, 14427893791, 28855787582, 100995256537, 201990513074]

約数ペア:

[(1, 201990513074), (2, 100995256537), (7, 28855787582), (14, 14427893791), (29, 6965190106), (58, 3482595053), (203, 995027158), (406, 497513579), (17707, 11407382), (28097, 7189042), (35414, 5703691), (56194, 3594521), (123949, 1629626), (196679, 1027006), (247898, 814813), (393358, 513503)]