203348145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 249526095

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 29, 33, 35, 39, 55, 65, 77, 87, 91, 105, 143, 145, 165, 195, 203, 231, 273, 319, 377, 385, 429, 435, 455, 467, 609, 715, 957, 1001, 1015, 1131, 1155, 1365, 1401, 1595, 1885, 2145, 2233, 2335, 2639, 3003, 3045, 3269, 4147, 4785, 5005, 5137, 5655, 6071, 6699, 7005, 7917, 9807, 11165, 12441, 13195, 13543, 15015, 15411, 16345, 18213, 20735, 25685, 29029, 30355, 33495, 35959, 39585, 40629, 42497, 49035, 62205, 66781, 67715, 77055, 87087, 91065, 94801, 107877, 127491, 145145, 148973, 176059, 179795, 200343, 203145, 212485, 284403, 333905, 435435, 446919, 467467, 474005, 528177, 539385, 637455, 744865, 880295, 1001715, 1042811, 1232413, 1402401, 1422015, 1936649, 2234595, 2337335, 2640885, 3128433, 3697239, 5214055, 5809947, 6162065, 7012005, 9683245, 13556543, 15642165, 18486195, 29049735, 40669629, 67782715, 203348145]

約数ペア:

[(1, 203348145), (3, 67782715), (5, 40669629), (7, 29049735), (11, 18486195), (13, 15642165), (15, 13556543), (21, 9683245), (29, 7012005), (33, 6162065), (35, 5809947), (39, 5214055), (55, 3697239), (65, 3128433), (77, 2640885), (87, 2337335), (91, 2234595), (105, 1936649), (143, 1422015), (145, 1402401), (165, 1232413), (195, 1042811), (203, 1001715), (231, 880295), (273, 744865), (319, 637455), (377, 539385), (385, 528177), (429, 474005), (435, 467467), (455, 446919), (467, 435435), (609, 333905), (715, 284403), (957, 212485), (1001, 203145), (1015, 200343), (1131, 179795), (1155, 176059), (1365, 148973), (1401, 145145), (1595, 127491), (1885, 107877), (2145, 94801), (2233, 91065), (2335, 87087), (2639, 77055), (3003, 67715), (3045, 66781), (3269, 62205), (4147, 49035), (4785, 42497), (5005, 40629), (5137, 39585), (5655, 35959), (6071, 33495), (6699, 30355), (7005, 29029), (7917, 25685), (9807, 20735), (11165, 18213), (12441, 16345), (13195, 15411), (13543, 15015)]