221696758094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{977}}^1\times {\mathrm{1249}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 401371200000

約数和(自身を除く): 179674441906

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 683, 977, 1249, 1366, 1954, 2498, 4781, 6839, 8743, 9562, 12977, 13678, 17486, 18563, 23731, 25954, 37126, 47462, 90839, 129941, 166117, 181678, 259882, 332234, 667291, 853067, 1220273, 1334582, 1706134, 2440546, 4671037, 5971469, 8541911, 9342074, 11942938, 12678529, 16208273, 17083822, 23185187, 25357058, 32416546, 46370374, 88749703, 113457911, 162296309, 177499406, 226915822, 324592618, 833446459, 1666892918, 5834125213, 11668250426, 15835482721, 31670965442, 110848379047, 221696758094]

約数ペア:

[(1, 221696758094), (2, 110848379047), (7, 31670965442), (14, 15835482721), (19, 11668250426), (38, 5834125213), (133, 1666892918), (266, 833446459), (683, 324592618), (977, 226915822), (1249, 177499406), (1366, 162296309), (1954, 113457911), (2498, 88749703), (4781, 46370374), (6839, 32416546), (8743, 25357058), (9562, 23185187), (12977, 17083822), (13678, 16208273), (17486, 12678529), (18563, 11942938), (23731, 9342074), (25954, 8541911), (37126, 5971469), (47462, 4671037), (90839, 2440546), (129941, 1706134), (166117, 1334582), (181678, 1220273), (259882, 853067), (332234, 667291)]