208642112

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 499433088

約数和(自身を除く): 290790976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 56, 64, 74, 82, 112, 148, 164, 224, 259, 287, 296, 307, 328, 448, 518, 574, 592, 614, 656, 1036, 1148, 1184, 1228, 1312, 1517, 2072, 2149, 2296, 2368, 2456, 2624, 3034, 4144, 4298, 4592, 4912, 6068, 8288, 8596, 9184, 9824, 10619, 11359, 12136, 12587, 16576, 17192, 18368, 19648, 21238, 22718, 24272, 25174, 34384, 42476, 45436, 48544, 50348, 68768, 79513, 84952, 88109, 90872, 97088, 100696, 137536, 159026, 169904, 176218, 181744, 201392, 318052, 339808, 352436, 363488, 402784, 465719, 636104, 679616, 704872, 726976, 805568, 931438, 1272208, 1409744, 1862876, 2544416, 2819488, 3260033, 3725752, 5088832, 5638976, 6520066, 7451504, 13040132, 14903008, 26080264, 29806016, 52160528, 104321056, 208642112]

約数ペア:

[(1, 208642112), (2, 104321056), (4, 52160528), (7, 29806016), (8, 26080264), (14, 14903008), (16, 13040132), (28, 7451504), (32, 6520066), (37, 5638976), (41, 5088832), (56, 3725752), (64, 3260033), (74, 2819488), (82, 2544416), (112, 1862876), (148, 1409744), (164, 1272208), (224, 931438), (259, 805568), (287, 726976), (296, 704872), (307, 679616), (328, 636104), (448, 465719), (518, 402784), (574, 363488), (592, 352436), (614, 339808), (656, 318052), (1036, 201392), (1148, 181744), (1184, 176218), (1228, 169904), (1312, 159026), (1517, 137536), (2072, 100696), (2149, 97088), (2296, 90872), (2368, 88109), (2456, 84952), (2624, 79513), (3034, 68768), (4144, 50348), (4298, 48544), (4592, 45436), (4912, 42476), (6068, 34384), (8288, 25174), (8596, 24272), (9184, 22718), (9824, 21238), (10619, 19648), (11359, 18368), (12136, 17192), (12587, 16576)]