201977958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11989

約数の個数: 64

約数和(自身を含む): 513257472

約数和(自身を除く): 311279514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 11933, 16926, 23866, 35799, 71598, 83531, 155129, 167062, 250593, 310258, 369923, 465387, 501186, 739846, 930774, 1085903, 1109769, 2171806, 2219538, 2589461, 3257709, 4808999, 5178922, 6515418, 7768383, 9617998, 14426997, 15536766, 28853994, 33662993, 67325986, 100988979, 201977958]

約数ペア:

[(1, 201977958), (2, 100988979), (3, 67325986), (6, 33662993), (7, 28853994), (13, 15536766), (14, 14426997), (21, 9617998), (26, 7768383), (31, 6515418), (39, 5178922), (42, 4808999), (62, 3257709), (78, 2589461), (91, 2219538), (93, 2171806), (182, 1109769), (186, 1085903), (217, 930774), (273, 739846), (403, 501186), (434, 465387), (546, 369923), (651, 310258), (806, 250593), (1209, 167062), (1302, 155129), (2418, 83531), (2821, 71598), (5642, 35799), (8463, 23866), (11933, 16926)]