138889059442

素因数分解:

$2^1\times 7^1\times {\mathrm{75821}}^1\times {\mathrm{130843}}^1$

素因数の和:206673

約数の個数: 16

約数和(自身を含む): 238100490432

約数和(自身を除く): 99211430990

約数列:

[1, 2, 7, 14, 75821, 130843, 151642, 261686, 530747, 915901, 1061494, 1831802, 9920647103, 19841294206, 69444529721, 138889059442]

約数ペア:

[(1, 138889059442), (2, 69444529721), (7, 19841294206), (14, 9920647103), (75821, 1831802), (130843, 1061494), (151642, 915901), (261686, 530747)]