201737920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21739}}^1$

素因数の和:21785

約数の個数: 56

約数和(自身を含む): 496976400

約数和(自身を除く): 295238480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 21739, 43478, 86956, 108695, 173912, 217390, 347824, 434780, 630431, 695648, 869560, 1260862, 1391296, 1739120, 2521724, 3152155, 3478240, 5043448, 6304310, 6956480, 10086896, 12608620, 20173792, 25217240, 40347584, 50434480, 100868960, 201737920]

約数ペア:

[(1, 201737920), (2, 100868960), (4, 50434480), (5, 40347584), (8, 25217240), (10, 20173792), (16, 12608620), (20, 10086896), (29, 6956480), (32, 6304310), (40, 5043448), (58, 3478240), (64, 3152155), (80, 2521724), (116, 1739120), (145, 1391296), (160, 1260862), (232, 869560), (290, 695648), (320, 630431), (464, 434780), (580, 347824), (928, 217390), (1160, 173912), (1856, 108695), (2320, 86956), (4640, 43478), (9280, 21739)]