213023642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{154589}}^1$

素因数の和:154657

約数の個数: 16

約数和(自身を含む): 350610120

約数和(自身を除く): 137586478

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 154589, 309178, 2009657, 4019314, 8193217, 16386434, 106511821, 213023642]

約数ペア:

[(1, 213023642), (2, 106511821), (13, 16386434), (26, 8193217), (53, 4019314), (106, 2009657), (689, 309178), (1378, 154589)]