208378016

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4498

約数の個数: 96

約数和(自身を含む): 538513920

約数和(自身を除く): 330135904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 1064, 1232, 1463, 1672, 2128, 2464, 2926, 3344, 4256, 4451, 5852, 6688, 8902, 11704, 17804, 23408, 31157, 35608, 46816, 48961, 62314, 71216, 84569, 97922, 124628, 142432, 169138, 195844, 249256, 338276, 342727, 391688, 498512, 591983, 676552, 685454, 783376, 930259, 997024, 1183966, 1353104, 1370908, 1566752, 1860518, 2367932, 2706208, 2741816, 3721036, 4735864, 5483632, 6511813, 7442072, 9471728, 10967264, 13023626, 14884144, 18943456, 26047252, 29768288, 52094504, 104189008, 208378016]

約数ペア:

[(1, 208378016), (2, 104189008), (4, 52094504), (7, 29768288), (8, 26047252), (11, 18943456), (14, 14884144), (16, 13023626), (19, 10967264), (22, 9471728), (28, 7442072), (32, 6511813), (38, 5483632), (44, 4735864), (56, 3721036), (76, 2741816), (77, 2706208), (88, 2367932), (112, 1860518), (133, 1566752), (152, 1370908), (154, 1353104), (176, 1183966), (209, 997024), (224, 930259), (266, 783376), (304, 685454), (308, 676552), (352, 591983), (418, 498512), (532, 391688), (608, 342727), (616, 338276), (836, 249256), (1064, 195844), (1232, 169138), (1463, 142432), (1672, 124628), (2128, 97922), (2464, 84569), (2926, 71216), (3344, 62314), (4256, 48961), (4451, 46816), (5852, 35608), (6688, 31157), (8902, 23408), (11704, 17804)]