194798940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{463807}}^1$

素因数の和:463826

約数の個数: 48

約数和(自身を含む): 623357952

約数和(自身を除く): 428559012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 463807, 927614, 1391421, 1855228, 2319035, 2782842, 3246649, 4638070, 5565684, 6493298, 6957105, 9276140, 9739947, 12986596, 13914210, 16233245, 19479894, 27828420, 32466490, 38959788, 48699735, 64932980, 97399470, 194798940]

約数ペア:

[(1, 194798940), (2, 97399470), (3, 64932980), (4, 48699735), (5, 38959788), (6, 32466490), (7, 27828420), (10, 19479894), (12, 16233245), (14, 13914210), (15, 12986596), (20, 9739947), (21, 9276140), (28, 6957105), (30, 6493298), (35, 5565684), (42, 4638070), (60, 3246649), (70, 2782842), (84, 2319035), (105, 1855228), (140, 1391421), (210, 927614), (420, 463807)]