204812478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{875267}}^1$

素因数の和:875288

約数の個数: 24

約数和(自身を含む): 477896328

約数和(自身を除く): 273083850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 875267, 1750534, 2625801, 5251602, 7877403, 11378471, 15754806, 22756942, 34135413, 68270826, 102406239, 204812478]

約数ペア:

[(1, 204812478), (2, 102406239), (3, 68270826), (6, 34135413), (9, 22756942), (13, 15754806), (18, 11378471), (26, 7877403), (39, 5251602), (78, 2625801), (117, 1750534), (234, 875267)]