157028958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19963}}^1$

素因数の和:20013

約数の個数: 48

約数和(自身を含む): 373726080

約数和(自身を除く): 216697122

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 19963, 39926, 59889, 119778, 179667, 359334, 379297, 459149, 758594, 918298, 1137891, 1377447, 2275782, 2754894, 3413673, 4132341, 6827346, 8264682, 8723831, 17447662, 26171493, 52342986, 78514479, 157028958]

約数ペア:

[(1, 157028958), (2, 78514479), (3, 52342986), (6, 26171493), (9, 17447662), (18, 8723831), (19, 8264682), (23, 6827346), (38, 4132341), (46, 3413673), (57, 2754894), (69, 2275782), (114, 1377447), (138, 1137891), (171, 918298), (207, 758594), (342, 459149), (414, 379297), (437, 359334), (874, 179667), (1311, 119778), (2622, 59889), (3933, 39926), (7866, 19963)]