201766955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 267566208

約数和(自身を除く): 65799253

約数列:

[1, 5, 13, 61, 65, 151, 305, 337, 755, 793, 1685, 1963, 3965, 4381, 9211, 9815, 20557, 21905, 46055, 50887, 102785, 119743, 254435, 267241, 598715, 661531, 1336205, 3104107, 3307655, 15520535, 40353391, 201766955]

約数ペア:

[(1, 201766955), (5, 40353391), (13, 15520535), (61, 3307655), (65, 3104107), (151, 1336205), (305, 661531), (337, 598715), (755, 267241), (793, 254435), (1685, 119743), (1963, 102785), (3965, 50887), (4381, 46055), (9211, 21905), (9815, 20557)]