169554816

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 508204800

約数和(自身を除く): 338649984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 384, 426, 432, 568, 576, 639, 691, 852, 864, 1136, 1152, 1278, 1382, 1704, 1728, 1917, 2073, 2272, 2556, 2764, 3408, 3456, 3834, 4146, 4544, 5112, 5528, 6219, 6816, 7668, 8292, 9088, 10224, 11056, 12438, 13632, 15336, 16584, 18657, 20448, 22112, 24876, 27264, 30672, 33168, 37314, 40896, 44224, 49061, 49752, 61344, 66336, 74628, 81792, 88448, 98122, 99504, 122688, 132672, 147183, 149256, 196244, 199008, 245376, 265344, 294366, 298512, 392488, 398016, 441549, 588732, 597024, 784976, 796032, 883098, 1177464, 1194048, 1324647, 1569952, 1766196, 2354928, 2388096, 2649294, 3139904, 3532392, 4709856, 5298588, 6279808, 7064784, 9419712, 10597176, 14129568, 18839424, 21194352, 28259136, 42388704, 56518272, 84777408, 169554816]

約数ペア:

[(1, 169554816), (2, 84777408), (3, 56518272), (4, 42388704), (6, 28259136), (8, 21194352), (9, 18839424), (12, 14129568), (16, 10597176), (18, 9419712), (24, 7064784), (27, 6279808), (32, 5298588), (36, 4709856), (48, 3532392), (54, 3139904), (64, 2649294), (71, 2388096), (72, 2354928), (96, 1766196), (108, 1569952), (128, 1324647), (142, 1194048), (144, 1177464), (192, 883098), (213, 796032), (216, 784976), (284, 597024), (288, 588732), (384, 441549), (426, 398016), (432, 392488), (568, 298512), (576, 294366), (639, 265344), (691, 245376), (852, 199008), (864, 196244), (1136, 149256), (1152, 147183), (1278, 132672), (1382, 122688), (1704, 99504), (1728, 98122), (1917, 88448), (2073, 81792), (2272, 74628), (2556, 66336), (2764, 61344), (3408, 49752), (3456, 49061), (3834, 44224), (4146, 40896), (4544, 37314), (5112, 33168), (5528, 30672), (6219, 27264), (6816, 24876), (7668, 22112), (8292, 20448), (9088, 18657), (10224, 16584), (11056, 15336), (12438, 13632)]