142984006

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 40

約数和(自身を含む): 249305400

約数和(自身を除く): 106321394

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 257, 418, 514, 1331, 2299, 2662, 2827, 4598, 4883, 5654, 9766, 14641, 25289, 29282, 31097, 50578, 53713, 62194, 107426, 278179, 342067, 556358, 590843, 684134, 1181686, 3762737, 6499273, 7525474, 12998546, 71492003, 142984006]

約数ペア:

[(1, 142984006), (2, 71492003), (11, 12998546), (19, 7525474), (22, 6499273), (38, 3762737), (121, 1181686), (209, 684134), (242, 590843), (257, 556358), (418, 342067), (514, 278179), (1331, 107426), (2299, 62194), (2662, 53713), (2827, 50578), (4598, 31097), (4883, 29282), (5654, 25289), (9766, 14641)]