123363056

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{55469}}^1$

素因数の和:55616

約数の個数: 20

約数和(自身を含む): 240739800

約数和(自身を除く): 117376744

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 55469, 110938, 221876, 443752, 887504, 7710191, 15420382, 30840764, 61681528, 123363056]

約数ペア:

[(1, 123363056), (2, 61681528), (4, 30840764), (8, 15420382), (16, 7710191), (139, 887504), (278, 443752), (556, 221876), (1112, 110938), (2224, 55469)]