243526838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{120917}}^1$

素因数の和:120991

約数の個数: 16

約数和(自身を含む): 391774320

約数和(自身を除く): 148247482

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 120917, 241834, 2297423, 4594846, 6408601, 12817202, 121763419, 243526838]

約数ペア:

[(1, 243526838), (2, 121763419), (19, 12817202), (38, 6408601), (53, 4594846), (106, 2297423), (1007, 241834), (2014, 120917)]