194655244

素因数分解:

$2^2\times 7^3\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 399380800

約数和(自身を除く): 204725556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 343, 421, 674, 686, 842, 1348, 1372, 1684, 2359, 2947, 4718, 5894, 9436, 11788, 16513, 20629, 33026, 41258, 66052, 82516, 115591, 141877, 144403, 231182, 283754, 288806, 462364, 567508, 577612, 993139, 1986278, 3972556, 6951973, 13903946, 27807892, 48663811, 97327622, 194655244]

約数ペア:

[(1, 194655244), (2, 97327622), (4, 48663811), (7, 27807892), (14, 13903946), (28, 6951973), (49, 3972556), (98, 1986278), (196, 993139), (337, 577612), (343, 567508), (421, 462364), (674, 288806), (686, 283754), (842, 231182), (1348, 144403), (1372, 141877), (1684, 115591), (2359, 82516), (2947, 66052), (4718, 41258), (5894, 33026), (9436, 20629), (11788, 16513)]