168682904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52321}}^1$

素因数の和:52371

約数の個数: 32

約数和(自身を含む): 351603840

約数和(自身を除く): 182920936

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 52321, 104642, 209284, 418568, 680173, 1360346, 1621951, 2720692, 3243902, 5441384, 6487804, 12975608, 21085363, 42170726, 84341452, 168682904]

約数ペア:

[(1, 168682904), (2, 84341452), (4, 42170726), (8, 21085363), (13, 12975608), (26, 6487804), (31, 5441384), (52, 3243902), (62, 2720692), (104, 1621951), (124, 1360346), (248, 680173), (403, 418568), (806, 209284), (1612, 104642), (3224, 52321)]