128430198

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{4691}}^1$

素因数の和:4731

約数の個数: 60

約数和(自身を含む): 311684868

約数和(自身を除く): 183254670

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 1014, 1053, 1521, 2106, 3042, 4563, 4691, 9126, 9382, 13689, 14073, 27378, 28146, 42219, 60983, 84438, 121966, 126657, 182949, 253314, 365898, 379971, 548847, 759942, 792779, 1097694, 1585558, 1646541, 2378337, 3293082, 4756674, 4939623, 7135011, 9879246, 14270022, 21405033, 42810066, 64215099, 128430198]

約数ペア:

[(1, 128430198), (2, 64215099), (3, 42810066), (6, 21405033), (9, 14270022), (13, 9879246), (18, 7135011), (26, 4939623), (27, 4756674), (39, 3293082), (54, 2378337), (78, 1646541), (81, 1585558), (117, 1097694), (162, 792779), (169, 759942), (234, 548847), (338, 379971), (351, 365898), (507, 253314), (702, 182949), (1014, 126657), (1053, 121966), (1521, 84438), (2106, 60983), (3042, 42219), (4563, 28146), (4691, 27378), (9126, 14073), (9382, 13689)]