157068712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{5179}}^1$

素因数の和:5425

約数の個数: 32

約数和(自身を含む): 313286400

約数和(自身を除く): 156217688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 3791, 5179, 7582, 10358, 15164, 20716, 30328, 41432, 88043, 176086, 352172, 704344, 1154917, 2309834, 4619668, 9239336, 19633589, 39267178, 78534356, 157068712]

約数ペア:

[(1, 157068712), (2, 78534356), (4, 39267178), (8, 19633589), (17, 9239336), (34, 4619668), (68, 2309834), (136, 1154917), (223, 704344), (446, 352172), (892, 176086), (1784, 88043), (3791, 41432), (5179, 30328), (7582, 20716), (10358, 15164)]