193348210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 398369664

約数和(自身を除く): 205021454

約数列:

[1, 2, 5, 10, 11, 22, 41, 43, 55, 82, 86, 110, 205, 215, 410, 430, 451, 473, 902, 946, 997, 1763, 1994, 2255, 2365, 3526, 4510, 4730, 4985, 8815, 9970, 10967, 17630, 19393, 21934, 38786, 40877, 42871, 54835, 81754, 85742, 96965, 109670, 193930, 204385, 214355, 408770, 428710, 449647, 471581, 899294, 943162, 1757711, 2248235, 2357905, 3515422, 4496470, 4715810, 8788555, 17577110, 19334821, 38669642, 96674105, 193348210]

約数ペア:

[(1, 193348210), (2, 96674105), (5, 38669642), (10, 19334821), (11, 17577110), (22, 8788555), (41, 4715810), (43, 4496470), (55, 3515422), (82, 2357905), (86, 2248235), (110, 1757711), (205, 943162), (215, 899294), (410, 471581), (430, 449647), (451, 428710), (473, 408770), (902, 214355), (946, 204385), (997, 193930), (1763, 109670), (1994, 96965), (2255, 85742), (2365, 81754), (3526, 54835), (4510, 42871), (4730, 40877), (4985, 38786), (8815, 21934), (9970, 19393), (10967, 17630)]