204575904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 633886344

約数和(自身を除く): 429310440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 202, 208, 234, 288, 303, 312, 404, 416, 468, 541, 606, 624, 808, 909, 936, 1082, 1212, 1248, 1313, 1616, 1623, 1818, 1872, 2164, 2424, 2626, 3232, 3246, 3636, 3744, 3939, 4328, 4848, 4869, 5252, 6492, 7033, 7272, 7878, 8656, 9696, 9738, 10504, 11817, 12984, 14066, 14544, 15756, 17312, 19476, 21008, 21099, 23634, 25968, 28132, 29088, 31512, 38952, 42016, 42198, 47268, 51936, 54641, 56264, 63024, 63297, 77904, 84396, 94536, 109282, 112528, 126048, 126594, 155808, 163923, 168792, 189072, 218564, 225056, 253188, 327846, 337584, 378144, 437128, 491769, 506376, 655692, 675168, 710333, 874256, 983538, 1012752, 1311384, 1420666, 1748512, 1967076, 2025504, 2130999, 2622768, 2841332, 3934152, 4261998, 5245536, 5682664, 6392997, 7868304, 8523996, 11365328, 12785994, 15736608, 17047992, 22730656, 25571988, 34095984, 51143976, 68191968, 102287952, 204575904]

約数ペア:

[(1, 204575904), (2, 102287952), (3, 68191968), (4, 51143976), (6, 34095984), (8, 25571988), (9, 22730656), (12, 17047992), (13, 15736608), (16, 12785994), (18, 11365328), (24, 8523996), (26, 7868304), (32, 6392997), (36, 5682664), (39, 5245536), (48, 4261998), (52, 3934152), (72, 2841332), (78, 2622768), (96, 2130999), (101, 2025504), (104, 1967076), (117, 1748512), (144, 1420666), (156, 1311384), (202, 1012752), (208, 983538), (234, 874256), (288, 710333), (303, 675168), (312, 655692), (404, 506376), (416, 491769), (468, 437128), (541, 378144), (606, 337584), (624, 327846), (808, 253188), (909, 225056), (936, 218564), (1082, 189072), (1212, 168792), (1248, 163923), (1313, 155808), (1616, 126594), (1623, 126048), (1818, 112528), (1872, 109282), (2164, 94536), (2424, 84396), (2626, 77904), (3232, 63297), (3246, 63024), (3636, 56264), (3744, 54641), (3939, 51936), (4328, 47268), (4848, 42198), (4869, 42016), (5252, 38952), (6492, 31512), (7033, 29088), (7272, 28132), (7878, 25968), (8656, 23634), (9696, 21099), (9738, 21008), (10504, 19476), (11817, 17312), (12984, 15756), (14066, 14544)]