156960836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12853}}^1$

素因数の和:12971

約数の個数: 24

約数和(自身を含む): 285050304

約数和(自身を除く): 128089468

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 12853, 25706, 51412, 552679, 912563, 1105358, 1825126, 2210716, 3650252, 39240209, 78480418, 156960836]

約数ペア:

[(1, 156960836), (2, 78480418), (4, 39240209), (43, 3650252), (71, 2210716), (86, 1825126), (142, 1105358), (172, 912563), (284, 552679), (3053, 51412), (6106, 25706), (12212, 12853)]