129631216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 300918240

約数和(自身を除く): 171287024

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 424, 572, 583, 689, 848, 1069, 1144, 1166, 1378, 2138, 2288, 2332, 2756, 4276, 4664, 5512, 7579, 8552, 9328, 11024, 11759, 13897, 15158, 17104, 23518, 27794, 30316, 47036, 55588, 56657, 60632, 94072, 111176, 113314, 121264, 152867, 188144, 222352, 226628, 305734, 453256, 611468, 623227, 736541, 906512, 1222936, 1246454, 1473082, 2445872, 2492908, 2946164, 4985816, 5892328, 8101951, 9971632, 11784656, 16203902, 32407804, 64815608, 129631216]

約数ペア:

[(1, 129631216), (2, 64815608), (4, 32407804), (8, 16203902), (11, 11784656), (13, 9971632), (16, 8101951), (22, 5892328), (26, 4985816), (44, 2946164), (52, 2492908), (53, 2445872), (88, 1473082), (104, 1246454), (106, 1222936), (143, 906512), (176, 736541), (208, 623227), (212, 611468), (286, 453256), (424, 305734), (572, 226628), (583, 222352), (689, 188144), (848, 152867), (1069, 121264), (1144, 113314), (1166, 111176), (1378, 94072), (2138, 60632), (2288, 56657), (2332, 55588), (2756, 47036), (4276, 30316), (4664, 27794), (5512, 23518), (7579, 17104), (8552, 15158), (9328, 13897), (11024, 11759)]