156980982424

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1\times {\mathrm{10753}}^1$

素因数の和:13400

約数の個数: 64

約数和(自身を含む): 339819517440

約数和(自身を除く): 182838535016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2531, 2884, 5062, 5768, 10124, 10753, 17717, 20248, 21506, 35434, 43012, 70868, 75271, 86024, 141736, 150542, 260693, 301084, 521386, 602168, 1042772, 1107559, 1824851, 2085544, 2215118, 3649702, 4430236, 7299404, 7752913, 8860472, 14598808, 15505826, 27215843, 31011652, 54431686, 62023304, 108863372, 190510901, 217726744, 381021802, 762043604, 1524087208, 2803231829, 5606463658, 11212927316, 19622622803, 22425854632, 39245245606, 78490491212, 156980982424]

約数ペア:

[(1, 156980982424), (2, 78490491212), (4, 39245245606), (7, 22425854632), (8, 19622622803), (14, 11212927316), (28, 5606463658), (56, 2803231829), (103, 1524087208), (206, 762043604), (412, 381021802), (721, 217726744), (824, 190510901), (1442, 108863372), (2531, 62023304), (2884, 54431686), (5062, 31011652), (5768, 27215843), (10124, 15505826), (10753, 14598808), (17717, 8860472), (20248, 7752913), (21506, 7299404), (35434, 4430236), (43012, 3649702), (70868, 2215118), (75271, 2085544), (86024, 1824851), (141736, 1107559), (150542, 1042772), (260693, 602168), (301084, 521386)]