208047846

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7829}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 429960960

約数和(自身を除く): 221913114

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 4429, 7829, 8858, 13287, 15658, 23487, 26574, 46974, 336647, 673294, 806387, 1009941, 1612774, 2019882, 2419161, 4838322, 34674641, 69349282, 104023923, 208047846]

約数ペア:

[(1, 208047846), (2, 104023923), (3, 69349282), (6, 34674641), (43, 4838322), (86, 2419161), (103, 2019882), (129, 1612774), (206, 1009941), (258, 806387), (309, 673294), (618, 336647), (4429, 46974), (7829, 26574), (8858, 23487), (13287, 15658)]