208772208

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8267

約数の個数: 80

約数和(自身を含む): 609484800

約数和(自身を除く): 400712592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 944, 1062, 1416, 1593, 2124, 2832, 3186, 4248, 6372, 8191, 8496, 12744, 16382, 24573, 25488, 32764, 49146, 65528, 73719, 98292, 131056, 147438, 196584, 221157, 294876, 393168, 442314, 483269, 589752, 884628, 966538, 1179504, 1449807, 1769256, 1933076, 2899614, 3538512, 3866152, 4349421, 5799228, 7732304, 8698842, 11598456, 13048263, 17397684, 23196912, 26096526, 34795368, 52193052, 69590736, 104386104, 208772208]

約数ペア:

[(1, 208772208), (2, 104386104), (3, 69590736), (4, 52193052), (6, 34795368), (8, 26096526), (9, 23196912), (12, 17397684), (16, 13048263), (18, 11598456), (24, 8698842), (27, 7732304), (36, 5799228), (48, 4349421), (54, 3866152), (59, 3538512), (72, 2899614), (108, 1933076), (118, 1769256), (144, 1449807), (177, 1179504), (216, 966538), (236, 884628), (354, 589752), (432, 483269), (472, 442314), (531, 393168), (708, 294876), (944, 221157), (1062, 196584), (1416, 147438), (1593, 131056), (2124, 98292), (2832, 73719), (3186, 65528), (4248, 49146), (6372, 32764), (8191, 25488), (8496, 24573), (12744, 16382)]