205540062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19813}}^1$

素因数の和:19857

約数の個数: 64

約数和(自身を含む): 532600320

約数和(自身を除く): 327060258

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 19813, 39626, 59439, 118878, 138691, 257569, 277382, 376447, 416073, 515138, 752894, 772707, 832146, 1129341, 1545414, 1802983, 2258682, 2635129, 3605966, 4893811, 5270258, 5408949, 7905387, 9787622, 10817898, 14681433, 15810774, 29362866, 34256677, 68513354, 102770031, 205540062]

約数ペア:

[(1, 205540062), (2, 102770031), (3, 68513354), (6, 34256677), (7, 29362866), (13, 15810774), (14, 14681433), (19, 10817898), (21, 9787622), (26, 7905387), (38, 5408949), (39, 5270258), (42, 4893811), (57, 3605966), (78, 2635129), (91, 2258682), (114, 1802983), (133, 1545414), (182, 1129341), (247, 832146), (266, 772707), (273, 752894), (399, 515138), (494, 416073), (546, 376447), (741, 277382), (798, 257569), (1482, 138691), (1729, 118878), (3458, 59439), (5187, 39626), (10374, 19813)]