161738278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{214507}}^1$

素因数の和:214551

約数の個数: 16

約数和(自身を含む): 270280080

約数和(自身を除く): 108541802

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 214507, 429014, 2788591, 5577182, 6220703, 12441406, 80869139, 161738278]

約数ペア:

[(1, 161738278), (2, 80869139), (13, 12441406), (26, 6220703), (29, 5577182), (58, 2788591), (377, 429014), (754, 214507)]