168738481408

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5538947}}^1$

素因数の和:5538987

約数の個数: 72

約数和(自身を含む): 407577949632

約数和(自身を除く): 238839468224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 5538947, 11077894, 22155788, 38772629, 44311576, 77545258, 88623152, 94162099, 155090516, 177246304, 188324198, 310181032, 354492608, 376648396, 620362064, 659134693, 708985216, 753296792, 1240724128, 1318269386, 1417970432, 1506593584, 2481448256, 2636538772, 3013187168, 4962896512, 5273077544, 6026374336, 9925793024, 10546155088, 12052748672, 21092310176, 24105497344, 42184620352, 84369240704, 168738481408]

約数ペア:

[(1, 168738481408), (2, 84369240704), (4, 42184620352), (7, 24105497344), (8, 21092310176), (14, 12052748672), (16, 10546155088), (17, 9925793024), (28, 6026374336), (32, 5273077544), (34, 4962896512), (56, 3013187168), (64, 2636538772), (68, 2481448256), (112, 1506593584), (119, 1417970432), (128, 1318269386), (136, 1240724128), (224, 753296792), (238, 708985216), (256, 659134693), (272, 620362064), (448, 376648396), (476, 354492608), (544, 310181032), (896, 188324198), (952, 177246304), (1088, 155090516), (1792, 94162099), (1904, 88623152), (2176, 77545258), (3808, 44311576), (4352, 38772629), (7616, 22155788), (15232, 11077894), (30464, 5538947)]