1188638206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{26557}}^1$

素因数の和:26728

約数の個数: 32

約数和(自身を含む): 2141637120

約数和(自身を除く): 952998914

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 973, 1946, 3197, 6394, 22379, 26557, 44758, 53114, 185899, 371798, 610811, 1221622, 3691423, 4275677, 7382846, 8551354, 25839961, 51679922, 84902729, 169805458, 594319103, 1188638206]

約数ペア:

[(1, 1188638206), (2, 594319103), (7, 169805458), (14, 84902729), (23, 51679922), (46, 25839961), (139, 8551354), (161, 7382846), (278, 4275677), (322, 3691423), (973, 1221622), (1946, 610811), (3197, 371798), (6394, 185899), (22379, 53114), (26557, 44758)]