142983718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 24

約数和(自身を含む): 225925056

約数和(自身を除く): 82941338

約数列:

[1, 2, 31, 53, 62, 106, 821, 1642, 1643, 2809, 3286, 5618, 25451, 43513, 50902, 87026, 87079, 174158, 1348903, 2306189, 2697806, 4612378, 71491859, 142983718]

約数ペア:

[(1, 142983718), (2, 71491859), (31, 4612378), (53, 2697806), (62, 2306189), (106, 1348903), (821, 174158), (1642, 87079), (1643, 87026), (2809, 50902), (3286, 43513), (5618, 25451)]