179670986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 311872896

約数和(自身を除く): 132201910

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2806, 5821, 11642, 15433, 30866, 64031, 128062, 133883, 267766, 355081, 710162, 1472713, 2945426, 3905891, 7811782, 8166863, 16333726, 89835493, 179670986]

約数ペア:

[(1, 179670986), (2, 89835493), (11, 16333726), (22, 8166863), (23, 7811782), (46, 3905891), (61, 2945426), (122, 1472713), (253, 710162), (506, 355081), (671, 267766), (1342, 133883), (1403, 128062), (2806, 64031), (5821, 30866), (11642, 15433)]