205657902

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 451730448

約数和(自身を除く): 246072546

約数列:

[1, 2, 3, 6, 9, 18, 173, 211, 313, 346, 422, 519, 626, 633, 939, 1038, 1266, 1557, 1878, 1899, 2817, 3114, 3798, 5634, 36503, 54149, 66043, 73006, 108298, 109509, 132086, 162447, 198129, 219018, 324894, 328527, 396258, 487341, 594387, 657054, 974682, 1188774, 11425439, 22850878, 34276317, 68552634, 102828951, 205657902]

約数ペア:

[(1, 205657902), (2, 102828951), (3, 68552634), (6, 34276317), (9, 22850878), (18, 11425439), (173, 1188774), (211, 974682), (313, 657054), (346, 594387), (422, 487341), (519, 396258), (626, 328527), (633, 324894), (939, 219018), (1038, 198129), (1266, 162447), (1557, 132086), (1878, 109509), (1899, 108298), (2817, 73006), (3114, 66043), (3798, 54149), (5634, 36503)]