199008592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 399276032

約数和(自身を除く): 200267440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 607, 661, 1214, 1322, 2428, 2644, 4856, 5288, 9712, 10576, 18817, 20491, 37634, 40982, 75268, 81964, 150536, 163928, 301072, 327856, 401227, 802454, 1604908, 3209816, 6419632, 12438037, 24876074, 49752148, 99504296, 199008592]

約数ペア:

[(1, 199008592), (2, 99504296), (4, 49752148), (8, 24876074), (16, 12438037), (31, 6419632), (62, 3209816), (124, 1604908), (248, 802454), (496, 401227), (607, 327856), (661, 301072), (1214, 163928), (1322, 150536), (2428, 81964), (2644, 75268), (4856, 40982), (5288, 37634), (9712, 20491), (10576, 18817)]