201951040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 84

約数和(自身を含む): 503134884

約数和(自身を除く): 301183844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 529, 736, 920, 1058, 1193, 1472, 1840, 2116, 2386, 2645, 3680, 4232, 4772, 5290, 5965, 7360, 8464, 9544, 10580, 11930, 16928, 19088, 21160, 23860, 27439, 33856, 38176, 42320, 47720, 54878, 76352, 84640, 95440, 109756, 137195, 169280, 190880, 219512, 274390, 381760, 439024, 548780, 631097, 878048, 1097560, 1262194, 1756096, 2195120, 2524388, 3155485, 4390240, 5048776, 6310970, 8780480, 10097552, 12621940, 20195104, 25243880, 40390208, 50487760, 100975520, 201951040]

約数ペア:

[(1, 201951040), (2, 100975520), (4, 50487760), (5, 40390208), (8, 25243880), (10, 20195104), (16, 12621940), (20, 10097552), (23, 8780480), (32, 6310970), (40, 5048776), (46, 4390240), (64, 3155485), (80, 2524388), (92, 2195120), (115, 1756096), (160, 1262194), (184, 1097560), (230, 878048), (320, 631097), (368, 548780), (460, 439024), (529, 381760), (736, 274390), (920, 219512), (1058, 190880), (1193, 169280), (1472, 137195), (1840, 109756), (2116, 95440), (2386, 84640), (2645, 76352), (3680, 54878), (4232, 47720), (4772, 42320), (5290, 38176), (5965, 33856), (7360, 27439), (8464, 23860), (9544, 21160), (10580, 19088), (11930, 16928)]