215968298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51593}}^1$

素因数の和:51638

約数の個数: 32

約数和(自身を含む): 416054016

約数和(自身を除く): 200085718

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 51593, 103186, 361151, 670709, 722302, 1186639, 1341418, 2373278, 4694963, 8306473, 9389926, 15426307, 16612946, 30852614, 107984149, 215968298]

約数ペア:

[(1, 215968298), (2, 107984149), (7, 30852614), (13, 16612946), (14, 15426307), (23, 9389926), (26, 8306473), (46, 4694963), (91, 2373278), (161, 1341418), (182, 1186639), (299, 722302), (322, 670709), (598, 361151), (2093, 103186), (4186, 51593)]