172130984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{14221}}^1$

素因数の和:14333

約数の個数: 32

約数和(自身を含む): 345594600

約数和(自身を除く): 173463616

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 14221, 28442, 56884, 113768, 241757, 483514, 967028, 1265669, 1934056, 2531338, 5062676, 10125352, 21516373, 43032746, 86065492, 172130984]

約数ペア:

[(1, 172130984), (2, 86065492), (4, 43032746), (8, 21516373), (17, 10125352), (34, 5062676), (68, 2531338), (89, 1934056), (136, 1265669), (178, 967028), (356, 483514), (712, 241757), (1513, 113768), (3026, 56884), (6052, 28442), (12104, 14221)]