168578256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2729

約数の個数: 160

約数和(自身を含む): 575106048

約数和(自身を除く): 406527792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 308, 336, 357, 374, 408, 462, 476, 528, 561, 616, 714, 748, 816, 924, 952, 1122, 1232, 1309, 1428, 1496, 1848, 1904, 2244, 2618, 2683, 2856, 2992, 3696, 3927, 4488, 5236, 5366, 5712, 7854, 8049, 8976, 10472, 10732, 15708, 16098, 18781, 20944, 21464, 29513, 31416, 32196, 37562, 42928, 45611, 56343, 59026, 62832, 64392, 75124, 88539, 91222, 112686, 118052, 128784, 136833, 150248, 177078, 182444, 206591, 225372, 236104, 273666, 300496, 319277, 354156, 364888, 413182, 450744, 472208, 501721, 547332, 619773, 638554, 708312, 729776, 826364, 901488, 957831, 1003442, 1094664, 1239546, 1277108, 1416624, 1505163, 1652728, 1915662, 2006884, 2189328, 2479092, 2554216, 3010326, 3305456, 3512047, 3831324, 4013768, 4958184, 5108432, 6020652, 7024094, 7662648, 8027536, 9916368, 10536141, 12041304, 14048188, 15325296, 21072282, 24082608, 28096376, 42144564, 56192752, 84289128, 168578256]

約数ペア:

[(1, 168578256), (2, 84289128), (3, 56192752), (4, 42144564), (6, 28096376), (7, 24082608), (8, 21072282), (11, 15325296), (12, 14048188), (14, 12041304), (16, 10536141), (17, 9916368), (21, 8027536), (22, 7662648), (24, 7024094), (28, 6020652), (33, 5108432), (34, 4958184), (42, 4013768), (44, 3831324), (48, 3512047), (51, 3305456), (56, 3010326), (66, 2554216), (68, 2479092), (77, 2189328), (84, 2006884), (88, 1915662), (102, 1652728), (112, 1505163), (119, 1416624), (132, 1277108), (136, 1239546), (154, 1094664), (168, 1003442), (176, 957831), (187, 901488), (204, 826364), (231, 729776), (238, 708312), (264, 638554), (272, 619773), (308, 547332), (336, 501721), (357, 472208), (374, 450744), (408, 413182), (462, 364888), (476, 354156), (528, 319277), (561, 300496), (616, 273666), (714, 236104), (748, 225372), (816, 206591), (924, 182444), (952, 177078), (1122, 150248), (1232, 136833), (1309, 128784), (1428, 118052), (1496, 112686), (1848, 91222), (1904, 88539), (2244, 75124), (2618, 64392), (2683, 62832), (2856, 59026), (2992, 56343), (3696, 45611), (3927, 42928), (4488, 37562), (5236, 32196), (5366, 31416), (5712, 29513), (7854, 21464), (8049, 20944), (8976, 18781), (10472, 16098), (10732, 15708)]