211567776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 666796032

約数和(自身を除く): 455228256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 67, 74, 84, 96, 111, 112, 127, 134, 148, 168, 201, 222, 224, 254, 259, 268, 296, 336, 381, 402, 444, 469, 508, 518, 536, 592, 672, 762, 777, 804, 888, 889, 938, 1016, 1036, 1072, 1184, 1407, 1524, 1554, 1608, 1776, 1778, 1876, 2032, 2072, 2144, 2479, 2667, 2814, 3048, 3108, 3216, 3552, 3556, 3752, 4064, 4144, 4699, 4958, 5334, 5628, 6096, 6216, 6432, 7112, 7437, 7504, 8288, 8509, 9398, 9916, 10668, 11256, 12192, 12432, 14097, 14224, 14874, 15008, 17018, 17353, 18796, 19832, 21336, 22512, 24864, 25527, 28194, 28448, 29748, 32893, 34036, 34706, 37592, 39664, 42672, 45024, 51054, 52059, 56388, 59496, 59563, 65786, 68072, 69412, 75184, 79328, 85344, 98679, 102108, 104118, 112776, 118992, 119126, 131572, 136144, 138824, 150368, 178689, 197358, 204216, 208236, 225552, 237984, 238252, 263144, 272288, 277648, 314833, 357378, 394716, 408432, 416472, 451104, 476504, 526288, 555296, 629666, 714756, 789432, 816864, 832944, 944499, 953008, 1052576, 1259332, 1429512, 1578864, 1665888, 1888998, 1906016, 2203831, 2518664, 2859024, 3157728, 3777996, 4407662, 5037328, 5718048, 6611493, 7555992, 8815324, 10074656, 13222986, 15111984, 17630648, 26445972, 30223968, 35261296, 52891944, 70522592, 105783888, 211567776]

約数ペア:

[(1, 211567776), (2, 105783888), (3, 70522592), (4, 52891944), (6, 35261296), (7, 30223968), (8, 26445972), (12, 17630648), (14, 15111984), (16, 13222986), (21, 10074656), (24, 8815324), (28, 7555992), (32, 6611493), (37, 5718048), (42, 5037328), (48, 4407662), (56, 3777996), (67, 3157728), (74, 2859024), (84, 2518664), (96, 2203831), (111, 1906016), (112, 1888998), (127, 1665888), (134, 1578864), (148, 1429512), (168, 1259332), (201, 1052576), (222, 953008), (224, 944499), (254, 832944), (259, 816864), (268, 789432), (296, 714756), (336, 629666), (381, 555296), (402, 526288), (444, 476504), (469, 451104), (508, 416472), (518, 408432), (536, 394716), (592, 357378), (672, 314833), (762, 277648), (777, 272288), (804, 263144), (888, 238252), (889, 237984), (938, 225552), (1016, 208236), (1036, 204216), (1072, 197358), (1184, 178689), (1407, 150368), (1524, 138824), (1554, 136144), (1608, 131572), (1776, 119126), (1778, 118992), (1876, 112776), (2032, 104118), (2072, 102108), (2144, 98679), (2479, 85344), (2667, 79328), (2814, 75184), (3048, 69412), (3108, 68072), (3216, 65786), (3552, 59563), (3556, 59496), (3752, 56388), (4064, 52059), (4144, 51054), (4699, 45024), (4958, 42672), (5334, 39664), (5628, 37592), (6096, 34706), (6216, 34036), (6432, 32893), (7112, 29748), (7437, 28448), (7504, 28194), (8288, 25527), (8509, 24864), (9398, 22512), (9916, 21336), (10668, 19832), (11256, 18796), (12192, 17353), (12432, 17018), (14097, 15008), (14224, 14874)]