181528542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18041}}^1$

素因数の和:18105

約数の個数: 48

約数和(自身を含む): 433441008

約数和(自身を除く): 251912466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 18041, 36082, 54123, 108246, 162369, 234533, 324738, 469066, 703599, 775763, 1407198, 1551526, 2110797, 2327289, 4221594, 4654578, 6981867, 10084919, 13963734, 20169838, 30254757, 60509514, 90764271, 181528542]

約数ペア:

[(1, 181528542), (2, 90764271), (3, 60509514), (6, 30254757), (9, 20169838), (13, 13963734), (18, 10084919), (26, 6981867), (39, 4654578), (43, 4221594), (78, 2327289), (86, 2110797), (117, 1551526), (129, 1407198), (234, 775763), (258, 703599), (387, 469066), (559, 324738), (774, 234533), (1118, 162369), (1677, 108246), (3354, 54123), (5031, 36082), (10062, 18041)]