156780582951

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{421409}}^1$

素因数の和:421599

約数の個数: 32

約数和(自身を含む): 225740908800

約数和(自身を除く): 68960325849

約数列:

[1, 3, 19, 57, 61, 107, 183, 321, 1159, 2033, 3477, 6099, 6527, 19581, 124013, 372039, 421409, 1264227, 8006771, 24020313, 25705949, 45090763, 77117847, 135272289, 488413031, 856724497, 1465239093, 2570173491, 2750536543, 8251609629, 52260194317, 156780582951]

約数ペア:

[(1, 156780582951), (3, 52260194317), (19, 8251609629), (57, 2750536543), (61, 2570173491), (107, 1465239093), (183, 856724497), (321, 488413031), (1159, 135272289), (2033, 77117847), (3477, 45090763), (6099, 25705949), (6527, 24020313), (19581, 8006771), (124013, 1264227), (372039, 421409)]