202646392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 440596800

約数和(自身を除く): 237950408

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 221, 244, 442, 488, 793, 884, 1037, 1586, 1768, 1879, 2074, 3172, 3758, 4148, 6344, 7516, 8296, 13481, 15032, 24427, 26962, 31943, 48854, 53924, 63886, 97708, 107848, 114619, 127772, 195416, 229238, 255544, 415259, 458476, 830518, 916952, 1490047, 1661036, 1948523, 2980094, 3322072, 3897046, 5960188, 7794092, 11920376, 15588184, 25330799, 50661598, 101323196, 202646392]

約数ペア:

[(1, 202646392), (2, 101323196), (4, 50661598), (8, 25330799), (13, 15588184), (17, 11920376), (26, 7794092), (34, 5960188), (52, 3897046), (61, 3322072), (68, 2980094), (104, 1948523), (122, 1661036), (136, 1490047), (221, 916952), (244, 830518), (442, 458476), (488, 415259), (793, 255544), (884, 229238), (1037, 195416), (1586, 127772), (1768, 114619), (1879, 107848), (2074, 97708), (3172, 63886), (3758, 53924), (4148, 48854), (6344, 31943), (7516, 26962), (8296, 24427), (13481, 15032)]