211318568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{50123}}^1$

素因数の和:50177

約数の個数: 32

約数和(自身を含む): 433071360

約数和(自身を除く): 221752792

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 50123, 100246, 200492, 400984, 852091, 1553813, 1704182, 3107626, 3408364, 6215252, 6816728, 12430504, 26414821, 52829642, 105659284, 211318568]

約数ペア:

[(1, 211318568), (2, 105659284), (4, 52829642), (8, 26414821), (17, 12430504), (31, 6816728), (34, 6215252), (62, 3408364), (68, 3107626), (124, 1704182), (136, 1553813), (248, 852091), (527, 400984), (1054, 200492), (2108, 100246), (4216, 50123)]