209213764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{52147}}^1$

素因数の和:52227

約数の個数: 24

約数和(自身を含む): 394238880

約数和(自身を除く): 185025116

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 52147, 104294, 208588, 886499, 1772998, 3076673, 3545996, 6153346, 12306692, 52303441, 104606882, 209213764]

約数ペア:

[(1, 209213764), (2, 104606882), (4, 52303441), (17, 12306692), (34, 6153346), (59, 3545996), (68, 3076673), (118, 1772998), (236, 886499), (1003, 208588), (2006, 104294), (4012, 52147)]