90315804922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{208100933}}^1$

素因数の和:208100973

約数の個数: 16

約数和(自身を含む): 159821517312

約数和(自身を除く): 69505712390

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 208100933, 416201866, 1456706531, 2913413062, 6451128923, 12902257846, 45157902461, 90315804922]

約数ペア:

[(1, 90315804922), (2, 45157902461), (7, 12902257846), (14, 6451128923), (31, 2913413062), (62, 1456706531), (217, 416201866), (434, 208100933)]