206661784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4592

約数の個数: 64

約数和(自身を含む): 477100800

約数和(自身を除く): 270439016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 4517, 5719, 6536, 9034, 11438, 18068, 22876, 31619, 36136, 45752, 63238, 85823, 126476, 171646, 194231, 252952, 343292, 388462, 600761, 686584, 776924, 1201522, 1359617, 1553848, 2403044, 2719234, 3690389, 4806088, 5438468, 7380778, 10876936, 14761556, 25832723, 29523112, 51665446, 103330892, 206661784]

約数ペア:

[(1, 206661784), (2, 103330892), (4, 51665446), (7, 29523112), (8, 25832723), (14, 14761556), (19, 10876936), (28, 7380778), (38, 5438468), (43, 4806088), (56, 3690389), (76, 2719234), (86, 2403044), (133, 1553848), (152, 1359617), (172, 1201522), (266, 776924), (301, 686584), (344, 600761), (532, 388462), (602, 343292), (817, 252952), (1064, 194231), (1204, 171646), (1634, 126476), (2408, 85823), (3268, 63238), (4517, 45752), (5719, 36136), (6536, 31619), (9034, 22876), (11438, 18068)]