130671408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{388903}}^1$

素因数の和:388921

約数の個数: 40

約数和(自身を含む): 385792768

約数和(自身を除く): 255121360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 388903, 777806, 1166709, 1555612, 2333418, 2722321, 3111224, 4666836, 5444642, 6222448, 8166963, 9333672, 10889284, 16333926, 18667344, 21778568, 32667852, 43557136, 65335704, 130671408]

約数ペア:

[(1, 130671408), (2, 65335704), (3, 43557136), (4, 32667852), (6, 21778568), (7, 18667344), (8, 16333926), (12, 10889284), (14, 9333672), (16, 8166963), (21, 6222448), (24, 5444642), (28, 4666836), (42, 3111224), (48, 2722321), (56, 2333418), (84, 1555612), (112, 1166709), (168, 777806), (336, 388903)]