159968888

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 306633600

約数和(自身を除く): 146664712

約数列:

[1, 2, 4, 8, 83, 103, 166, 206, 332, 412, 664, 824, 2339, 4678, 8549, 9356, 17098, 18712, 34196, 68392, 194137, 240917, 388274, 481834, 776548, 963668, 1553096, 1927336, 19996111, 39992222, 79984444, 159968888]

約数ペア:

[(1, 159968888), (2, 79984444), (4, 39992222), (8, 19996111), (83, 1927336), (103, 1553096), (166, 963668), (206, 776548), (332, 481834), (412, 388274), (664, 240917), (824, 194137), (2339, 68392), (4678, 34196), (8549, 18712), (9356, 17098)]