142748046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26347}}^1$

素因数の和:26405

約数の個数: 48

約数和(自身を含む): 361705344

約数和(自身を除く): 218957298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 26347, 52694, 79041, 158082, 184429, 237123, 368858, 474246, 553287, 1106574, 1132921, 1659861, 2265842, 3319722, 3398763, 6797526, 7930447, 10196289, 15860894, 20392578, 23791341, 47582682, 71374023, 142748046]

約数ペア:

[(1, 142748046), (2, 71374023), (3, 47582682), (6, 23791341), (7, 20392578), (9, 15860894), (14, 10196289), (18, 7930447), (21, 6797526), (42, 3398763), (43, 3319722), (63, 2265842), (86, 1659861), (126, 1132921), (129, 1106574), (258, 553287), (301, 474246), (387, 368858), (602, 237123), (774, 184429), (903, 158082), (1806, 79041), (2709, 52694), (5418, 26347)]