194773618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 320052096

約数和(自身を除く): 125278478

約数列:

[1, 2, 13, 26, 103, 206, 257, 283, 514, 566, 1339, 2678, 3341, 3679, 6682, 7358, 26471, 29149, 52942, 58298, 72731, 145462, 344123, 378937, 688246, 757874, 945503, 1891006, 7491293, 14982586, 97386809, 194773618]

約数ペア:

[(1, 194773618), (2, 97386809), (13, 14982586), (26, 7491293), (103, 1891006), (206, 945503), (257, 757874), (283, 688246), (514, 378937), (566, 344123), (1339, 145462), (2678, 72731), (3341, 58298), (3679, 52942), (6682, 29149), (7358, 26471)]