207861328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1291}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 418142880

約数和(自身を除く): 210281552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 347, 464, 694, 1291, 1388, 2582, 2776, 5164, 5552, 10063, 10328, 20126, 20656, 37439, 40252, 74878, 80504, 149756, 161008, 299512, 447977, 599024, 895954, 1791908, 3583816, 7167632, 12991333, 25982666, 51965332, 103930664, 207861328]

約数ペア:

[(1, 207861328), (2, 103930664), (4, 51965332), (8, 25982666), (16, 12991333), (29, 7167632), (58, 3583816), (116, 1791908), (232, 895954), (347, 599024), (464, 447977), (694, 299512), (1291, 161008), (1388, 149756), (2582, 80504), (2776, 74878), (5164, 40252), (5552, 37439), (10063, 20656), (10328, 20126)]