164111584

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 413855568

約数和(自身を除く): 249743984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 83, 91, 97, 98, 104, 112, 166, 182, 194, 196, 208, 224, 332, 364, 388, 392, 416, 581, 637, 664, 679, 728, 776, 784, 1079, 1162, 1261, 1274, 1328, 1358, 1456, 1552, 1568, 2158, 2324, 2522, 2548, 2656, 2716, 2912, 3104, 4067, 4316, 4648, 4753, 5044, 5096, 5432, 7553, 8051, 8134, 8632, 8827, 9296, 9506, 10088, 10192, 10864, 15106, 16102, 16268, 17264, 17654, 18592, 19012, 20176, 20384, 21728, 30212, 32204, 32536, 34528, 35308, 38024, 40352, 52871, 56357, 60424, 61789, 64408, 65072, 70616, 76048, 104663, 105742, 112714, 120848, 123578, 128816, 130144, 141232, 152096, 209326, 211484, 225428, 241696, 247156, 257632, 282464, 394499, 418652, 422968, 450856, 494312, 732641, 788998, 837304, 845936, 901712, 988624, 1465282, 1577996, 1674608, 1691872, 1803424, 1977248, 2930564, 3155992, 3349216, 5128487, 5861128, 6311984, 10256974, 11722256, 12623968, 20513948, 23444512, 41027896, 82055792, 164111584]

約数ペア:

[(1, 164111584), (2, 82055792), (4, 41027896), (7, 23444512), (8, 20513948), (13, 12623968), (14, 11722256), (16, 10256974), (26, 6311984), (28, 5861128), (32, 5128487), (49, 3349216), (52, 3155992), (56, 2930564), (83, 1977248), (91, 1803424), (97, 1691872), (98, 1674608), (104, 1577996), (112, 1465282), (166, 988624), (182, 901712), (194, 845936), (196, 837304), (208, 788998), (224, 732641), (332, 494312), (364, 450856), (388, 422968), (392, 418652), (416, 394499), (581, 282464), (637, 257632), (664, 247156), (679, 241696), (728, 225428), (776, 211484), (784, 209326), (1079, 152096), (1162, 141232), (1261, 130144), (1274, 128816), (1328, 123578), (1358, 120848), (1456, 112714), (1552, 105742), (1568, 104663), (2158, 76048), (2324, 70616), (2522, 65072), (2548, 64408), (2656, 61789), (2716, 60424), (2912, 56357), (3104, 52871), (4067, 40352), (4316, 38024), (4648, 35308), (4753, 34528), (5044, 32536), (5096, 32204), (5432, 30212), (7553, 21728), (8051, 20384), (8134, 20176), (8632, 19012), (8827, 18592), (9296, 17654), (9506, 17264), (10088, 16268), (10192, 16102), (10864, 15106)]