168257336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52189}}^1$

素因数の和:52239

約数の個数: 32

約数和(自身を含む): 350716800

約数和(自身を除く): 182459464

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 52189, 104378, 208756, 417512, 678457, 1356914, 1617859, 2713828, 3235718, 5427656, 6471436, 12942872, 21032167, 42064334, 84128668, 168257336]

約数ペア:

[(1, 168257336), (2, 84128668), (4, 42064334), (8, 21032167), (13, 12942872), (26, 6471436), (31, 5427656), (52, 3235718), (62, 2713828), (104, 1617859), (124, 1356914), (248, 678457), (403, 417512), (806, 208756), (1612, 104378), (3224, 52189)]