163875712

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 128

約数和(自身を含む): 438681600

約数和(自身を除く): 274805888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1279, 1408, 1456, 1664, 2002, 2288, 2464, 2558, 2912, 4004, 4576, 4928, 5116, 5824, 8008, 8953, 9152, 9856, 10232, 11648, 14069, 16016, 16627, 17906, 18304, 20464, 28138, 32032, 33254, 35812, 40928, 56276, 64064, 66508, 71624, 81856, 98483, 112552, 116389, 128128, 133016, 143248, 163712, 182897, 196966, 225104, 232778, 266032, 286496, 365794, 393932, 450208, 465556, 532064, 572992, 731588, 787864, 900416, 931112, 1064128, 1145984, 1280279, 1463176, 1575728, 1800832, 1862224, 2128256, 2560558, 2926352, 3151456, 3724448, 5121116, 5852704, 6302912, 7448896, 10242232, 11705408, 12605824, 14897792, 20484464, 23410816, 40968928, 81937856, 163875712]

約数ペア:

[(1, 163875712), (2, 81937856), (4, 40968928), (7, 23410816), (8, 20484464), (11, 14897792), (13, 12605824), (14, 11705408), (16, 10242232), (22, 7448896), (26, 6302912), (28, 5852704), (32, 5121116), (44, 3724448), (52, 3151456), (56, 2926352), (64, 2560558), (77, 2128256), (88, 1862224), (91, 1800832), (104, 1575728), (112, 1463176), (128, 1280279), (143, 1145984), (154, 1064128), (176, 931112), (182, 900416), (208, 787864), (224, 731588), (286, 572992), (308, 532064), (352, 465556), (364, 450208), (416, 393932), (448, 365794), (572, 286496), (616, 266032), (704, 232778), (728, 225104), (832, 196966), (896, 182897), (1001, 163712), (1144, 143248), (1232, 133016), (1279, 128128), (1408, 116389), (1456, 112552), (1664, 98483), (2002, 81856), (2288, 71624), (2464, 66508), (2558, 64064), (2912, 56276), (4004, 40928), (4576, 35812), (4928, 33254), (5116, 32032), (5824, 28138), (8008, 20464), (8953, 18304), (9152, 17906), (9856, 16627), (10232, 16016), (11648, 14069)]