142842816

素因数分解:

$2^6\times 3^2\times {\mathrm{247991}}^1$

素因数の和:248009

約数の個数: 42

約数和(自身を含む): 409434792

約数和(自身を除く): 266591976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 247991, 495982, 743973, 991964, 1487946, 1983928, 2231919, 2975892, 3967856, 4463838, 5951784, 7935712, 8927676, 11903568, 15871424, 17855352, 23807136, 35710704, 47614272, 71421408, 142842816]

約数ペア:

[(1, 142842816), (2, 71421408), (3, 47614272), (4, 35710704), (6, 23807136), (8, 17855352), (9, 15871424), (12, 11903568), (16, 8927676), (18, 7935712), (24, 5951784), (32, 4463838), (36, 3967856), (48, 2975892), (64, 2231919), (72, 1983928), (96, 1487946), (144, 991964), (192, 743973), (288, 495982), (576, 247991)]