128917535714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{13619}}^1$

素因数の和:14099

約数の個数: 64

約数和(自身を含む): 224703849600

約数和(自身を除く): 95786313886

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 401, 407, 638, 802, 814, 1073, 2146, 4411, 8822, 11629, 11803, 13619, 14837, 23258, 23606, 27238, 29674, 127919, 149809, 163207, 255838, 299618, 326414, 394951, 430273, 503903, 789902, 860546, 1007806, 4344461, 4733003, 5461219, 5542933, 8688922, 9466006, 10922438, 11085866, 14613187, 29226374, 60073409, 120146818, 158375351, 160745057, 202065103, 316750702, 321490114, 404130206, 1742128861, 2222716133, 3484257722, 4445432266, 5859887987, 11719775974, 64458767857, 128917535714]

約数ペア:

[(1, 128917535714), (2, 64458767857), (11, 11719775974), (22, 5859887987), (29, 4445432266), (37, 3484257722), (58, 2222716133), (74, 1742128861), (319, 404130206), (401, 321490114), (407, 316750702), (638, 202065103), (802, 160745057), (814, 158375351), (1073, 120146818), (2146, 60073409), (4411, 29226374), (8822, 14613187), (11629, 11085866), (11803, 10922438), (13619, 9466006), (14837, 8688922), (23258, 5542933), (23606, 5461219), (27238, 4733003), (29674, 4344461), (127919, 1007806), (149809, 860546), (163207, 789902), (255838, 503903), (299618, 430273), (326414, 394951)]