155580326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307471}}^1$

素因数の和:307507

約数の個数: 16

約数和(自身を含む): 265655808

約数和(自身を除く): 110075482

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 307471, 614942, 3382181, 6764362, 7071833, 14143666, 77790163, 155580326]

約数ペア:

[(1, 155580326), (2, 77790163), (11, 14143666), (22, 7071833), (23, 6764362), (46, 3382181), (253, 614942), (506, 307471)]