123969144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397337}}^1$

素因数の和:397359

約数の個数: 32

約数和(自身を含む): 333763920

約数和(自身を除く): 209794776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397337, 794674, 1192011, 1589348, 2384022, 3178696, 4768044, 5165381, 9536088, 10330762, 15496143, 20661524, 30992286, 41323048, 61984572, 123969144]

約数ペア:

[(1, 123969144), (2, 61984572), (3, 41323048), (4, 30992286), (6, 20661524), (8, 15496143), (12, 10330762), (13, 9536088), (24, 5165381), (26, 4768044), (39, 3178696), (52, 2384022), (78, 1589348), (104, 1192011), (156, 794674), (312, 397337)]