195275986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{31981}}^1$

素因数の和:32097

約数の個数: 16

約数和(自身を含む): 303956928

約数和(自身を除く): 108680942

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 31981, 63962, 1375183, 2270651, 2750366, 4541302, 97637993, 195275986]

約数ペア:

[(1, 195275986), (2, 97637993), (43, 4541302), (71, 2750366), (86, 2270651), (142, 1375183), (3053, 63962), (6106, 31981)]