214023194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 417595392

約数和(自身を除く): 203572198

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 127, 154, 217, 254, 341, 353, 434, 682, 706, 889, 1397, 1778, 2387, 2471, 2794, 3883, 3937, 4774, 4942, 7766, 7874, 9779, 10943, 19558, 21886, 27181, 27559, 43307, 44831, 54362, 55118, 76601, 86614, 89662, 120373, 153202, 240746, 303149, 313817, 493141, 606298, 627634, 842611, 986282, 1389761, 1685222, 2779522, 3451987, 6903974, 9728327, 15287371, 19456654, 30574742, 107011597, 214023194]

約数ペア:

[(1, 214023194), (2, 107011597), (7, 30574742), (11, 19456654), (14, 15287371), (22, 9728327), (31, 6903974), (62, 3451987), (77, 2779522), (127, 1685222), (154, 1389761), (217, 986282), (254, 842611), (341, 627634), (353, 606298), (434, 493141), (682, 313817), (706, 303149), (889, 240746), (1397, 153202), (1778, 120373), (2387, 89662), (2471, 86614), (2794, 76601), (3883, 55118), (3937, 54362), (4774, 44831), (4942, 43307), (7766, 27559), (7874, 27181), (9779, 21886), (10943, 19558)]