201883748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 393107904

約数和(自身を除く): 191224156

約数列:

[1, 2, 4, 11, 22, 44, 107, 137, 214, 274, 313, 428, 548, 626, 1177, 1252, 1507, 2354, 3014, 3443, 4708, 6028, 6886, 13772, 14659, 29318, 33491, 42881, 58636, 66982, 85762, 133964, 161249, 171524, 322498, 368401, 471691, 644996, 736802, 943382, 1473604, 1886764, 4588267, 9176534, 18353068, 50470937, 100941874, 201883748]

約数ペア:

[(1, 201883748), (2, 100941874), (4, 50470937), (11, 18353068), (22, 9176534), (44, 4588267), (107, 1886764), (137, 1473604), (214, 943382), (274, 736802), (313, 644996), (428, 471691), (548, 368401), (626, 322498), (1177, 171524), (1252, 161249), (1507, 133964), (2354, 85762), (3014, 66982), (3443, 58636), (4708, 42881), (6028, 33491), (6886, 29318), (13772, 14659)]