223427534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3307}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 380128896

約数和(自身を除く): 156701362

約数列:

[1, 2, 11, 22, 37, 74, 83, 166, 407, 814, 913, 1826, 3071, 3307, 6142, 6614, 33781, 36377, 67562, 72754, 122359, 244718, 274481, 548962, 1345949, 2691898, 3019291, 6038582, 10155797, 20311594, 111713767, 223427534]

約数ペア:

[(1, 223427534), (2, 111713767), (11, 20311594), (22, 10155797), (37, 6038582), (74, 3019291), (83, 2691898), (166, 1345949), (407, 548962), (814, 274481), (913, 244718), (1826, 122359), (3071, 72754), (3307, 67562), (6142, 36377), (6614, 33781)]