202012904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{36229}}^1$

素因数の和:36293

約数の個数: 32

約数和(自身を含む): 410848200

約数和(自身を除く): 208835296

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 36229, 72458, 144916, 289832, 615893, 1231786, 1485389, 2463572, 2970778, 4927144, 5941556, 11883112, 25251613, 50503226, 101006452, 202012904]

約数ペア:

[(1, 202012904), (2, 101006452), (4, 50503226), (8, 25251613), (17, 11883112), (34, 5941556), (41, 4927144), (68, 2970778), (82, 2463572), (136, 1485389), (164, 1231786), (328, 615893), (697, 289832), (1394, 144916), (2788, 72458), (5576, 36229)]