205480782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 510400800

約数和(自身を除く): 304920018

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 113, 114, 117, 171, 226, 234, 247, 339, 342, 409, 494, 678, 741, 818, 1017, 1227, 1469, 1482, 2034, 2147, 2223, 2454, 2938, 3681, 4294, 4407, 4446, 5317, 6441, 7362, 7771, 8814, 10634, 12882, 13221, 15542, 15951, 19323, 23313, 26442, 27911, 31902, 38646, 46217, 46626, 47853, 55822, 69939, 83733, 92434, 95706, 101023, 138651, 139878, 167466, 202046, 251199, 277302, 303069, 415953, 502398, 600821, 606138, 831906, 878123, 909207, 1201642, 1756246, 1802463, 1818414, 2634369, 3604926, 5268738, 5407389, 7903107, 10814778, 11415599, 15806214, 22831198, 34246797, 68493594, 102740391, 205480782]

約数ペア:

[(1, 205480782), (2, 102740391), (3, 68493594), (6, 34246797), (9, 22831198), (13, 15806214), (18, 11415599), (19, 10814778), (26, 7903107), (38, 5407389), (39, 5268738), (57, 3604926), (78, 2634369), (113, 1818414), (114, 1802463), (117, 1756246), (171, 1201642), (226, 909207), (234, 878123), (247, 831906), (339, 606138), (342, 600821), (409, 502398), (494, 415953), (678, 303069), (741, 277302), (818, 251199), (1017, 202046), (1227, 167466), (1469, 139878), (1482, 138651), (2034, 101023), (2147, 95706), (2223, 92434), (2454, 83733), (2938, 69939), (3681, 55822), (4294, 47853), (4407, 46626), (4446, 46217), (5317, 38646), (6441, 31902), (7362, 27911), (7771, 26442), (8814, 23313), (10634, 19323), (12882, 15951), (13221, 15542)]