208010366949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{20353}}^1$

素因数の和:20818

約数の個数: 64

約数和(自身を含む): 349278547968

約数和(自身を除く): 141268181019

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 293, 453, 879, 1057, 1661, 2051, 3171, 3223, 4983, 6153, 9669, 11627, 20353, 22561, 34881, 44243, 61059, 67683, 132729, 142471, 223883, 309701, 427413, 486673, 671649, 929103, 1460019, 1567181, 3073303, 3406711, 4701543, 5963429, 9219909, 10220133, 17890287, 21513121, 33806333, 41744003, 64539363, 65597719, 101418999, 125232009, 196793157, 236644331, 459184033, 709932993, 900477779, 1377552099, 2701433337, 6303344453, 9905255569, 18910033359, 29715766707, 69336788983, 208010366949]

約数ペア:

[(1, 208010366949), (3, 69336788983), (7, 29715766707), (11, 18910033359), (21, 9905255569), (33, 6303344453), (77, 2701433337), (151, 1377552099), (231, 900477779), (293, 709932993), (453, 459184033), (879, 236644331), (1057, 196793157), (1661, 125232009), (2051, 101418999), (3171, 65597719), (3223, 64539363), (4983, 41744003), (6153, 33806333), (9669, 21513121), (11627, 17890287), (20353, 10220133), (22561, 9219909), (34881, 5963429), (44243, 4701543), (61059, 3406711), (67683, 3073303), (132729, 1567181), (142471, 1460019), (223883, 929103), (309701, 671649), (427413, 486673)]