147581278

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{33587}}^1$

素因数の和:33628

約数の個数: 16

約数和(自身を含む): 239818320

約数和(自身を除く): 92237042

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 33587, 67174, 436631, 873262, 5676203, 11352406, 73790639, 147581278]

約数ペア:

[(1, 147581278), (2, 73790639), (13, 11352406), (26, 5676203), (169, 873262), (338, 436631), (2197, 67174), (4394, 33587)]