142744912

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{30449}}^1$

素因数の和:30750

約数の個数: 20

約数和(自身を含む): 277521300

約数和(自身を除く): 134776388

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 30449, 60898, 121796, 243592, 487184, 8921557, 17843114, 35686228, 71372456, 142744912]

約数ペア:

[(1, 142744912), (2, 71372456), (4, 35686228), (8, 17843114), (16, 8921557), (293, 487184), (586, 243592), (1172, 121796), (2344, 60898), (4688, 30449)]