123021702

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{220469}}^1$

素因数の和:220508

約数の個数: 24

約数和(自身を含む): 275146560

約数和(自身を除く): 152124858

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 220469, 440938, 661407, 1322814, 1984221, 3968442, 6834539, 13669078, 20503617, 41007234, 61510851, 123021702]

約数ペア:

[(1, 123021702), (2, 61510851), (3, 41007234), (6, 20503617), (9, 13669078), (18, 6834539), (31, 3968442), (62, 1984221), (93, 1322814), (186, 661407), (279, 440938), (558, 220469)]