149897826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{640589}}^1$

素因数の和:640610

約数の個数: 24

約数和(自身を含む): 349762140

約数和(自身を除く): 199864314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 640589, 1281178, 1921767, 3843534, 5765301, 8327657, 11530602, 16655314, 24982971, 49965942, 74948913, 149897826]

約数ペア:

[(1, 149897826), (2, 74948913), (3, 49965942), (6, 24982971), (9, 16655314), (13, 11530602), (18, 8327657), (26, 5765301), (39, 3843534), (78, 1921767), (117, 1281178), (234, 640589)]