154121858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{64271}}^1$

素因数の和:64393

約数の個数: 16

約数和(自身を含む): 254517120

約数和(自身を除く): 100395262

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 64271, 128542, 706981, 1413962, 7005539, 14011078, 77060929, 154121858]

約数ペア:

[(1, 154121858), (2, 77060929), (11, 14011078), (22, 7005539), (109, 1413962), (218, 706981), (1199, 128542), (2398, 64271)]