209747004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1889}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 516499200

約数和(自身を除く): 306752196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 487, 974, 1461, 1889, 1948, 2922, 3778, 5667, 5844, 7556, 9253, 11334, 18506, 22668, 27759, 35891, 37012, 55518, 71782, 107673, 111036, 143564, 215346, 430692, 919943, 1839886, 2759829, 3679772, 5519658, 11039316, 17478917, 34957834, 52436751, 69915668, 104873502, 209747004]

約数ペア:

[(1, 209747004), (2, 104873502), (3, 69915668), (4, 52436751), (6, 34957834), (12, 17478917), (19, 11039316), (38, 5519658), (57, 3679772), (76, 2759829), (114, 1839886), (228, 919943), (487, 430692), (974, 215346), (1461, 143564), (1889, 111036), (1948, 107673), (2922, 71782), (3778, 55518), (5667, 37012), (5844, 35891), (7556, 27759), (9253, 22668), (11334, 18506)]