127772878

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 200931840

約数和(自身を除く): 73158962

約数列:

[1, 2, 59, 71, 101, 118, 142, 151, 202, 302, 4189, 5959, 7171, 8378, 8909, 10721, 11918, 14342, 15251, 17818, 21442, 30502, 423089, 632539, 846178, 899809, 1082821, 1265078, 1799618, 2165642, 63886439, 127772878]

約数ペア:

[(1, 127772878), (2, 63886439), (59, 2165642), (71, 1799618), (101, 1265078), (118, 1082821), (142, 899809), (151, 846178), (202, 632539), (302, 423089), (4189, 30502), (5959, 21442), (7171, 17818), (8378, 15251), (8909, 14342), (10721, 11918)]