203659524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 570810240

約数和(自身を除く): 367150716

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 71, 86, 102, 109, 129, 142, 153, 172, 204, 213, 218, 258, 284, 306, 327, 387, 426, 436, 516, 612, 639, 654, 731, 774, 852, 981, 1207, 1278, 1308, 1462, 1548, 1853, 1962, 2193, 2414, 2556, 2924, 3053, 3621, 3706, 3924, 4386, 4687, 4828, 5559, 6106, 6579, 7242, 7412, 7739, 8772, 9159, 9374, 10863, 11118, 12212, 13158, 14061, 14484, 15478, 16677, 18318, 18748, 21726, 22236, 23217, 26316, 27477, 28122, 30956, 33354, 36636, 42183, 43452, 46434, 51901, 54954, 56244, 66708, 69651, 79679, 84366, 92868, 103802, 109908, 131563, 139302, 155703, 159358, 168732, 207604, 239037, 263126, 278604, 311406, 318716, 332777, 394689, 467109, 478074, 526252, 622812, 665554, 717111, 789378, 934218, 956148, 998331, 1184067, 1331108, 1434222, 1578756, 1868436, 1996662, 2368134, 2868444, 2994993, 3993324, 4736268, 5657209, 5989986, 11314418, 11979972, 16971627, 22628836, 33943254, 50914881, 67886508, 101829762, 203659524]

約数ペア:

[(1, 203659524), (2, 101829762), (3, 67886508), (4, 50914881), (6, 33943254), (9, 22628836), (12, 16971627), (17, 11979972), (18, 11314418), (34, 5989986), (36, 5657209), (43, 4736268), (51, 3993324), (68, 2994993), (71, 2868444), (86, 2368134), (102, 1996662), (109, 1868436), (129, 1578756), (142, 1434222), (153, 1331108), (172, 1184067), (204, 998331), (213, 956148), (218, 934218), (258, 789378), (284, 717111), (306, 665554), (327, 622812), (387, 526252), (426, 478074), (436, 467109), (516, 394689), (612, 332777), (639, 318716), (654, 311406), (731, 278604), (774, 263126), (852, 239037), (981, 207604), (1207, 168732), (1278, 159358), (1308, 155703), (1462, 139302), (1548, 131563), (1853, 109908), (1962, 103802), (2193, 92868), (2414, 84366), (2556, 79679), (2924, 69651), (3053, 66708), (3621, 56244), (3706, 54954), (3924, 51901), (4386, 46434), (4687, 43452), (4828, 42183), (5559, 36636), (6106, 33354), (6579, 30956), (7242, 28122), (7412, 27477), (7739, 26316), (8772, 23217), (9159, 22236), (9374, 21726), (10863, 18748), (11118, 18318), (12212, 16677), (13158, 15478), (14061, 14484)]