253124194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{11959}}^1$

素因数の和:12537

約数の個数: 16

約数和(自身を含む): 400420800

約数和(自身を除く): 147296606

約数列:

[1, 2, 19, 38, 557, 1114, 10583, 11959, 21166, 23918, 227221, 454442, 6661163, 13322326, 126562097, 253124194]

約数ペア:

[(1, 253124194), (2, 126562097), (19, 13322326), (38, 6661163), (557, 454442), (1114, 227221), (10583, 23918), (11959, 21166)]