121672162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 213311232

約数和(自身を除く): 91639070

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 361, 391, 431, 437, 646, 722, 782, 862, 874, 6137, 7327, 7429, 8189, 8303, 9913, 12274, 14654, 14858, 16378, 16606, 19826, 139213, 141151, 155591, 168521, 188347, 278426, 282302, 311182, 337042, 376694, 2645047, 3201899, 3578593, 5290094, 6403798, 7157186, 60836081, 121672162]

約数ペア:

[(1, 121672162), (2, 60836081), (17, 7157186), (19, 6403798), (23, 5290094), (34, 3578593), (38, 3201899), (46, 2645047), (323, 376694), (361, 337042), (391, 311182), (431, 282302), (437, 278426), (646, 188347), (722, 168521), (782, 155591), (862, 141151), (874, 139213), (6137, 19826), (7327, 16606), (7429, 16378), (8189, 14858), (8303, 14654), (9913, 12274)]