204961736

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 459233280

約数和(自身を除く): 254271544

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 56, 86, 94, 172, 188, 301, 329, 344, 376, 602, 658, 1204, 1316, 1811, 2021, 2408, 2632, 3622, 4042, 7244, 8084, 12677, 14147, 14488, 16168, 25354, 28294, 50708, 56588, 77873, 85117, 101416, 113176, 155746, 170234, 311492, 340468, 545111, 595819, 622984, 680936, 1090222, 1191638, 2180444, 2383276, 3660031, 4360888, 4766552, 7320062, 14640124, 25620217, 29280248, 51240434, 102480868, 204961736]

約数ペア:

[(1, 204961736), (2, 102480868), (4, 51240434), (7, 29280248), (8, 25620217), (14, 14640124), (28, 7320062), (43, 4766552), (47, 4360888), (56, 3660031), (86, 2383276), (94, 2180444), (172, 1191638), (188, 1090222), (301, 680936), (329, 622984), (344, 595819), (376, 545111), (602, 340468), (658, 311492), (1204, 170234), (1316, 155746), (1811, 113176), (2021, 101416), (2408, 85117), (2632, 77873), (3622, 56588), (4042, 50708), (7244, 28294), (8084, 25354), (12677, 16168), (14147, 14488)]