128009304

素因数分解:

$2^3\times 3^2\times {\mathrm{1777907}}^1$

素因数の和:1777919

約数の個数: 24

約数和(自身を含む): 346692060

約数和(自身を除く): 218682756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1777907, 3555814, 5333721, 7111628, 10667442, 14223256, 16001163, 21334884, 32002326, 42669768, 64004652, 128009304]

約数ペア:

[(1, 128009304), (2, 64004652), (3, 42669768), (4, 32002326), (6, 21334884), (8, 16001163), (9, 14223256), (12, 10667442), (18, 7111628), (24, 5333721), (36, 3555814), (72, 1777907)]