127156933880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{186995491}}^1$

素因数の和:186995519

約数の個数: 32

約数和(自身を含む): 302932697040

約数和(自身を除く): 175775763160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 186995491, 373990982, 747981964, 934977455, 1495963928, 1869954910, 3178923347, 3739909820, 6357846694, 7479819640, 12715693388, 15894616735, 25431386776, 31789233470, 63578466940, 127156933880]

約数ペア:

[(1, 127156933880), (2, 63578466940), (4, 31789233470), (5, 25431386776), (8, 15894616735), (10, 12715693388), (17, 7479819640), (20, 6357846694), (34, 3739909820), (40, 3178923347), (68, 1869954910), (85, 1495963928), (136, 934977455), (170, 747981964), (340, 373990982), (680, 186995491)]