216590166

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18149}}^1$

素因数の和:18190

約数の個数: 64

約数和(自身を含む): 548856000

約数和(自身を除く): 332265834

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 18149, 36298, 54447, 108894, 163341, 235937, 308533, 326682, 471874, 490023, 617066, 707811, 925599, 980046, 1415622, 1851198, 2123433, 2776797, 4010929, 4246866, 5553594, 6370299, 8021858, 8330391, 12032787, 12740598, 16660782, 24065574, 36098361, 72196722, 108295083, 216590166]

約数ペア:

[(1, 216590166), (2, 108295083), (3, 72196722), (6, 36098361), (9, 24065574), (13, 16660782), (17, 12740598), (18, 12032787), (26, 8330391), (27, 8021858), (34, 6370299), (39, 5553594), (51, 4246866), (54, 4010929), (78, 2776797), (102, 2123433), (117, 1851198), (153, 1415622), (221, 980046), (234, 925599), (306, 707811), (351, 617066), (442, 490023), (459, 471874), (663, 326682), (702, 308533), (918, 235937), (1326, 163341), (1989, 108894), (3978, 54447), (5967, 36298), (11934, 18149)]