163922518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{18089}}^1$

素因数の和:18311

約数の個数: 16

約数和(自身を含む): 257891040

約数和(自身を除く): 93968522

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 18089, 36178, 416047, 832094, 3563533, 7127066, 81961259, 163922518]

約数ペア:

[(1, 163922518), (2, 81961259), (23, 7127066), (46, 3563533), (197, 832094), (394, 416047), (4531, 36178), (9062, 18089)]