205905832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{7069}}^1$

素因数の和:7417

約数の個数: 32

約数和(自身を含む): 422503200

約数和(自身を除く): 216597368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 7069, 7282, 14138, 14564, 28276, 29128, 56552, 77759, 155518, 311036, 622072, 2339839, 4679678, 9359356, 18718712, 25738229, 51476458, 102952916, 205905832]

約数ペア:

[(1, 205905832), (2, 102952916), (4, 51476458), (8, 25738229), (11, 18718712), (22, 9359356), (44, 4679678), (88, 2339839), (331, 622072), (662, 311036), (1324, 155518), (2648, 77759), (3641, 56552), (7069, 29128), (7282, 28276), (14138, 14564)]