199942036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4360

約数の個数: 48

約数和(自身を含む): 423085824

約数和(自身を除く): 223143788

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 2044, 3358, 4253, 6716, 8506, 11753, 17012, 23506, 29771, 47012, 59542, 97819, 119084, 195638, 310469, 391276, 620938, 684733, 1241876, 1369466, 2173283, 2738932, 4346566, 7140787, 8693132, 14281574, 28563148, 49985509, 99971018, 199942036]

約数ペア:

[(1, 199942036), (2, 99971018), (4, 49985509), (7, 28563148), (14, 14281574), (23, 8693132), (28, 7140787), (46, 4346566), (73, 2738932), (92, 2173283), (146, 1369466), (161, 1241876), (292, 684733), (322, 620938), (511, 391276), (644, 310469), (1022, 195638), (1679, 119084), (2044, 97819), (3358, 59542), (4253, 47012), (6716, 29771), (8506, 23506), (11753, 17012)]