163811648

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 112

約数和(自身を含む): 436619904

約数和(自身を除く): 272808256

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, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2557, 2912, 4004, 4576, 4928, 5114, 5824, 8008, 9152, 10228, 16016, 17899, 20456, 28127, 32032, 33241, 35798, 40912, 56254, 64064, 66482, 71596, 81824, 112508, 132964, 143192, 163648, 196889, 225016, 232687, 265928, 286384, 365651, 393778, 450032, 465374, 531856, 572768, 731302, 787556, 900064, 930748, 1063712, 1145536, 1462604, 1575112, 1800128, 1861496, 2127424, 2559557, 2925208, 3150224, 3722992, 5119114, 5850416, 6300448, 7445984, 10238228, 11700832, 12600896, 14891968, 20476456, 23401664, 40952912, 81905824, 163811648]

約数ペア:

[(1, 163811648), (2, 81905824), (4, 40952912), (7, 23401664), (8, 20476456), (11, 14891968), (13, 12600896), (14, 11700832), (16, 10238228), (22, 7445984), (26, 6300448), (28, 5850416), (32, 5119114), (44, 3722992), (52, 3150224), (56, 2925208), (64, 2559557), (77, 2127424), (88, 1861496), (91, 1800128), (104, 1575112), (112, 1462604), (143, 1145536), (154, 1063712), (176, 930748), (182, 900064), (208, 787556), (224, 731302), (286, 572768), (308, 531856), (352, 465374), (364, 450032), (416, 393778), (448, 365651), (572, 286384), (616, 265928), (704, 232687), (728, 225016), (832, 196889), (1001, 163648), (1144, 143192), (1232, 132964), (1456, 112508), (2002, 81824), (2288, 71596), (2464, 66482), (2557, 64064), (2912, 56254), (4004, 40912), (4576, 35798), (4928, 33241), (5114, 32032), (5824, 28127), (8008, 20456), (9152, 17899), (10228, 16016)]