207899596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 416556000

約数和(自身を除く): 208656404

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2812, 4349, 8698, 11951, 17396, 23902, 47804, 73933, 82631, 147866, 160913, 165262, 295732, 321826, 330524, 643652, 1404727, 2735521, 2809454, 3057347, 5471042, 5618908, 6114694, 10942084, 12229388, 51974899, 103949798, 207899596]

約数ペア:

[(1, 207899596), (2, 103949798), (4, 51974899), (17, 12229388), (19, 10942084), (34, 6114694), (37, 5618908), (38, 5471042), (68, 3057347), (74, 2809454), (76, 2735521), (148, 1404727), (323, 643652), (629, 330524), (646, 321826), (703, 295732), (1258, 165262), (1292, 160913), (1406, 147866), (2516, 82631), (2812, 73933), (4349, 47804), (8698, 23902), (11951, 17396)]