128049889696

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 256752599040

約数和(自身を除く): 128702709344

約数列:

[1, 2, 4, 8, 16, 32, 127, 223, 229, 254, 446, 458, 508, 617, 892, 916, 1016, 1234, 1784, 1832, 2032, 2468, 3568, 3664, 4064, 4936, 7136, 7328, 9872, 19744, 28321, 29083, 51067, 56642, 58166, 78359, 102134, 113284, 116332, 137591, 141293, 156718, 204268, 226568, 232664, 275182, 282586, 313436, 408536, 453136, 465328, 550364, 565172, 626872, 817072, 906272, 930656, 1100728, 1130344, 1253744, 1634144, 2201456, 2260688, 2507488, 4402912, 4521376, 6485509, 12971018, 17474057, 17944211, 25942036, 31508339, 34948114, 35888422, 51884072, 63016678, 69896228, 71776844, 103768144, 126033356, 139792456, 143553688, 207536288, 252066712, 279584912, 287107376, 504133424, 559169824, 574214752, 1008266848, 4001559053, 8003118106, 16006236212, 32012472424, 64024944848, 128049889696]

約数ペア:

[(1, 128049889696), (2, 64024944848), (4, 32012472424), (8, 16006236212), (16, 8003118106), (32, 4001559053), (127, 1008266848), (223, 574214752), (229, 559169824), (254, 504133424), (446, 287107376), (458, 279584912), (508, 252066712), (617, 207536288), (892, 143553688), (916, 139792456), (1016, 126033356), (1234, 103768144), (1784, 71776844), (1832, 69896228), (2032, 63016678), (2468, 51884072), (3568, 35888422), (3664, 34948114), (4064, 31508339), (4936, 25942036), (7136, 17944211), (7328, 17474057), (9872, 12971018), (19744, 6485509), (28321, 4521376), (29083, 4402912), (51067, 2507488), (56642, 2260688), (58166, 2201456), (78359, 1634144), (102134, 1253744), (113284, 1130344), (116332, 1100728), (137591, 930656), (141293, 906272), (156718, 817072), (204268, 626872), (226568, 565172), (232664, 550364), (275182, 465328), (282586, 453136), (313436, 408536)]