123781056

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 389168640

約数和(自身を除く): 265387584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 64, 84, 96, 98, 112, 118, 147, 168, 177, 192, 196, 223, 224, 236, 294, 336, 354, 392, 413, 446, 448, 472, 588, 669, 672, 708, 784, 826, 892, 944, 1176, 1239, 1338, 1344, 1416, 1561, 1568, 1652, 1784, 1888, 2352, 2478, 2676, 2832, 2891, 3122, 3136, 3304, 3568, 3776, 4683, 4704, 4956, 5352, 5664, 5782, 6244, 6608, 7136, 8673, 9366, 9408, 9912, 10704, 10927, 11328, 11564, 12488, 13157, 13216, 14272, 17346, 18732, 19824, 21408, 21854, 23128, 24976, 26314, 26432, 32781, 34692, 37464, 39471, 39648, 42816, 43708, 46256, 49952, 52628, 65562, 69384, 74928, 78942, 79296, 87416, 92099, 92512, 99904, 105256, 131124, 138768, 149856, 157884, 174832, 184198, 185024, 210512, 262248, 276297, 277536, 299712, 315768, 349664, 368396, 421024, 524496, 552594, 555072, 631536, 644693, 699328, 736792, 842048, 1048992, 1105188, 1263072, 1289386, 1473584, 1934079, 2097984, 2210376, 2526144, 2578772, 2947168, 3868158, 4420752, 5157544, 5894336, 7736316, 8841504, 10315088, 15472632, 17683008, 20630176, 30945264, 41260352, 61890528, 123781056]

約数ペア:

[(1, 123781056), (2, 61890528), (3, 41260352), (4, 30945264), (6, 20630176), (7, 17683008), (8, 15472632), (12, 10315088), (14, 8841504), (16, 7736316), (21, 5894336), (24, 5157544), (28, 4420752), (32, 3868158), (42, 2947168), (48, 2578772), (49, 2526144), (56, 2210376), (59, 2097984), (64, 1934079), (84, 1473584), (96, 1289386), (98, 1263072), (112, 1105188), (118, 1048992), (147, 842048), (168, 736792), (177, 699328), (192, 644693), (196, 631536), (223, 555072), (224, 552594), (236, 524496), (294, 421024), (336, 368396), (354, 349664), (392, 315768), (413, 299712), (446, 277536), (448, 276297), (472, 262248), (588, 210512), (669, 185024), (672, 184198), (708, 174832), (784, 157884), (826, 149856), (892, 138768), (944, 131124), (1176, 105256), (1239, 99904), (1338, 92512), (1344, 92099), (1416, 87416), (1561, 79296), (1568, 78942), (1652, 74928), (1784, 69384), (1888, 65562), (2352, 52628), (2478, 49952), (2676, 46256), (2832, 43708), (2891, 42816), (3122, 39648), (3136, 39471), (3304, 37464), (3568, 34692), (3776, 32781), (4683, 26432), (4704, 26314), (4956, 24976), (5352, 23128), (5664, 21854), (5782, 21408), (6244, 19824), (6608, 18732), (7136, 17346), (8673, 14272), (9366, 13216), (9408, 13157), (9912, 12488), (10704, 11564), (10927, 11328)]