129245838

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{68821}}^1$

素因数の和:69139

約数の個数: 16

約数和(自身を含む): 259321296

約数和(自身を除く): 130075458

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 68821, 137642, 206463, 412926, 21540973, 43081946, 64622919, 129245838]

約数ペア:

[(1, 129245838), (2, 64622919), (3, 43081946), (6, 21540973), (313, 412926), (626, 206463), (939, 137642), (1878, 68821)]