128222214

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 261496320

約数和(自身を除く): 133274106

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 314, 471, 474, 942, 1723, 3446, 5169, 10338, 12403, 24806, 37209, 74418, 136117, 270511, 272234, 408351, 541022, 811533, 816702, 1623066, 21370369, 42740738, 64111107, 128222214]

約数ペア:

[(1, 128222214), (2, 64111107), (3, 42740738), (6, 21370369), (79, 1623066), (157, 816702), (158, 811533), (237, 541022), (314, 408351), (471, 272234), (474, 270511), (942, 136117), (1723, 74418), (3446, 37209), (5169, 24806), (10338, 12403)]