154444103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 187660800

約数和(自身を除く): 33216697

約数列:

[1, 11, 19, 23, 89, 209, 253, 361, 437, 979, 1691, 2047, 3971, 4807, 6859, 8303, 18601, 22517, 32129, 38893, 75449, 91333, 157757, 353419, 427823, 610451, 738967, 1735327, 6714961, 8128637, 14040373, 154444103]

約数ペア:

[(1, 154444103), (11, 14040373), (19, 8128637), (23, 6714961), (89, 1735327), (209, 738967), (253, 610451), (361, 427823), (437, 353419), (979, 157757), (1691, 91333), (2047, 75449), (3971, 38893), (4807, 32129), (6859, 22517), (8303, 18601)]