221141206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7507}}^1$

素因数の和:7636

約数の個数: 32

約数和(自身を含む): 393539328

約数和(自身を除く): 172398122

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 1133, 1339, 2266, 2678, 7507, 14729, 15014, 29458, 82577, 97591, 165154, 195182, 773221, 1073501, 1546442, 2147002, 8505431, 10051873, 17010862, 20103746, 110570603, 221141206]

約数ペア:

[(1, 221141206), (2, 110570603), (11, 20103746), (13, 17010862), (22, 10051873), (26, 8505431), (103, 2147002), (143, 1546442), (206, 1073501), (286, 773221), (1133, 195182), (1339, 165154), (2266, 97591), (2678, 82577), (7507, 29458), (14729, 15014)]