127029488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{77081}}^1$

素因数の和:77192

約数の個数: 20

約数和(自身を含む): 248512368

約数和(自身を除く): 121482880

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 77081, 154162, 308324, 616648, 1233296, 7939343, 15878686, 31757372, 63514744, 127029488]

約数ペア:

[(1, 127029488), (2, 63514744), (4, 31757372), (8, 15878686), (16, 7939343), (103, 1233296), (206, 616648), (412, 308324), (824, 154162), (1648, 77081)]