140324814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21013}}^1$

素因数の和:21081

約数の個数: 48

約数和(自身を含む): 354043872

約数和(自身を除く): 213719058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 21013, 42026, 63039, 126078, 147091, 189117, 294182, 378234, 441273, 882546, 1113689, 1323819, 2227378, 2647638, 3341067, 6682134, 7795823, 10023201, 15591646, 20046402, 23387469, 46774938, 70162407, 140324814]

約数ペア:

[(1, 140324814), (2, 70162407), (3, 46774938), (6, 23387469), (7, 20046402), (9, 15591646), (14, 10023201), (18, 7795823), (21, 6682134), (42, 3341067), (53, 2647638), (63, 2227378), (106, 1323819), (126, 1113689), (159, 882546), (318, 441273), (371, 378234), (477, 294182), (742, 189117), (954, 147091), (1113, 126078), (2226, 63039), (3339, 42026), (6678, 21013)]