197428938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9199}}^1$

素因数の和:9291

約数の個数: 48

約数和(自身を含む): 465667200

約数和(自身を除く): 268238262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 3066, 3577, 7154, 9199, 10731, 18398, 21462, 27597, 55194, 64393, 128786, 193179, 386358, 450751, 671527, 901502, 1343054, 1352253, 2014581, 2704506, 4029162, 4700689, 9401378, 14102067, 28204134, 32904823, 65809646, 98714469, 197428938]

約数ペア:

[(1, 197428938), (2, 98714469), (3, 65809646), (6, 32904823), (7, 28204134), (14, 14102067), (21, 9401378), (42, 4700689), (49, 4029162), (73, 2704506), (98, 2014581), (146, 1352253), (147, 1343054), (219, 901502), (294, 671527), (438, 450751), (511, 386358), (1022, 193179), (1533, 128786), (3066, 64393), (3577, 55194), (7154, 27597), (9199, 21462), (10731, 18398)]