208114816

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 540812160

約数和(自身を除く): 332697344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 1051, 1088, 1456, 1547, 1664, 1768, 1904, 2102, 2176, 2912, 3094, 3536, 3808, 4204, 5824, 6188, 7072, 7357, 7616, 8408, 11648, 12376, 13663, 14144, 14714, 15232, 16816, 17867, 24752, 27326, 28288, 29428, 33632, 35734, 49504, 54652, 58856, 67264, 71468, 95641, 99008, 109304, 117712, 125069, 134528, 142936, 191282, 198016, 218608, 232271, 235424, 250138, 285872, 382564, 437216, 464542, 470848, 500276, 571744, 765128, 874432, 929084, 941696, 1000552, 1143488, 1530256, 1625897, 1748864, 1858168, 2001104, 2286976, 3060512, 3251794, 3716336, 4002208, 6121024, 6503588, 7432672, 8004416, 12242048, 13007176, 14865344, 16008832, 26014352, 29730688, 52028704, 104057408, 208114816]

約数ペア:

[(1, 208114816), (2, 104057408), (4, 52028704), (7, 29730688), (8, 26014352), (13, 16008832), (14, 14865344), (16, 13007176), (17, 12242048), (26, 8004416), (28, 7432672), (32, 6503588), (34, 6121024), (52, 4002208), (56, 3716336), (64, 3251794), (68, 3060512), (91, 2286976), (104, 2001104), (112, 1858168), (119, 1748864), (128, 1625897), (136, 1530256), (182, 1143488), (208, 1000552), (221, 941696), (224, 929084), (238, 874432), (272, 765128), (364, 571744), (416, 500276), (442, 470848), (448, 464542), (476, 437216), (544, 382564), (728, 285872), (832, 250138), (884, 235424), (896, 232271), (952, 218608), (1051, 198016), (1088, 191282), (1456, 142936), (1547, 134528), (1664, 125069), (1768, 117712), (1904, 109304), (2102, 99008), (2176, 95641), (2912, 71468), (3094, 67264), (3536, 58856), (3808, 54652), (4204, 49504), (5824, 35734), (6188, 33632), (7072, 29428), (7357, 28288), (7616, 27326), (8408, 24752), (11648, 17867), (12376, 16816), (13663, 15232), (14144, 14714)]