128969402

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 195350400

約数和(自身を除く): 66380998

約数列:

[1, 2, 151, 302, 509, 839, 1018, 1678, 76859, 126689, 153718, 253378, 427051, 854102, 64484701, 128969402]

約数ペア:

[(1, 128969402), (2, 64484701), (151, 854102), (302, 427051), (509, 253378), (839, 153718), (1018, 126689), (1678, 76859)]