156960444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{688423}}^1$

素因数の和:688449

約数の個数: 24

約数和(自身を含む): 385517440

約数和(自身を除く): 228556996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 688423, 1376846, 2065269, 2753692, 4130538, 8261076, 13080037, 26160074, 39240111, 52320148, 78480222, 156960444]

約数ペア:

[(1, 156960444), (2, 78480222), (3, 52320148), (4, 39240111), (6, 26160074), (12, 13080037), (19, 8261076), (38, 4130538), (57, 2753692), (76, 2065269), (114, 1376846), (228, 688423)]