123657416

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{283}}^2$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 233885430

約数和(自身を除く): 110228014

約数列:

[1, 2, 4, 8, 193, 283, 386, 566, 772, 1132, 1544, 2264, 54619, 80089, 109238, 160178, 218476, 320356, 436952, 640712, 15457177, 30914354, 61828708, 123657416]

約数ペア:

[(1, 123657416), (2, 61828708), (4, 30914354), (8, 15457177), (193, 640712), (283, 436952), (386, 320356), (566, 218476), (772, 160178), (1132, 109238), (1544, 80089), (2264, 54619)]