128677896

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11716

約数の個数: 80

約数和(自身を含む): 381650940

約数和(自身を除く): 252973044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 11681, 23362, 35043, 46724, 70086, 93448, 105129, 140172, 198577, 210258, 280344, 315387, 397154, 420516, 595731, 630774, 794308, 841032, 946161, 1191462, 1261548, 1588616, 1787193, 1892322, 2382924, 2523096, 3574386, 3784644, 4765848, 5361579, 7148772, 7569288, 10723158, 14297544, 16084737, 21446316, 32169474, 42892632, 64338948, 128677896]

約数ペア:

[(1, 128677896), (2, 64338948), (3, 42892632), (4, 32169474), (6, 21446316), (8, 16084737), (9, 14297544), (12, 10723158), (17, 7569288), (18, 7148772), (24, 5361579), (27, 4765848), (34, 3784644), (36, 3574386), (51, 2523096), (54, 2382924), (68, 1892322), (72, 1787193), (81, 1588616), (102, 1261548), (108, 1191462), (136, 946161), (153, 841032), (162, 794308), (204, 630774), (216, 595731), (306, 420516), (324, 397154), (408, 315387), (459, 280344), (612, 210258), (648, 198577), (918, 140172), (1224, 105129), (1377, 93448), (1836, 70086), (2754, 46724), (3672, 35043), (5508, 23362), (11016, 11681)]