206836734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 463465800

約数和(自身を除く): 256629066

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 149, 169, 222, 298, 338, 447, 481, 507, 894, 962, 1014, 1369, 1443, 1937, 2738, 2886, 3874, 4107, 5513, 5811, 6253, 8214, 11026, 11622, 12506, 16539, 17797, 18759, 25181, 33078, 35594, 37518, 50362, 53391, 71669, 75543, 106782, 143338, 151086, 203981, 215007, 231361, 407962, 430014, 462722, 611943, 694083, 931697, 1223886, 1388166, 1863394, 2651753, 2795091, 5303506, 5590182, 7955259, 15910518, 34472789, 68945578, 103418367, 206836734]

約数ペア:

[(1, 206836734), (2, 103418367), (3, 68945578), (6, 34472789), (13, 15910518), (26, 7955259), (37, 5590182), (39, 5303506), (74, 2795091), (78, 2651753), (111, 1863394), (149, 1388166), (169, 1223886), (222, 931697), (298, 694083), (338, 611943), (447, 462722), (481, 430014), (507, 407962), (894, 231361), (962, 215007), (1014, 203981), (1369, 151086), (1443, 143338), (1937, 106782), (2738, 75543), (2886, 71669), (3874, 53391), (4107, 50362), (5513, 37518), (5811, 35594), (6253, 33078), (8214, 25181), (11026, 18759), (11622, 17797), (12506, 16539)]