145895344

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2714

約数の個数: 60

約数和(自身を含む): 333581328

約数和(自身を除く): 187685984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 2621, 3479, 3976, 5242, 6958, 7952, 10484, 13916, 18347, 20968, 27832, 36694, 41936, 55664, 73388, 128429, 146776, 186091, 256858, 293552, 372182, 513716, 744364, 1027432, 1302637, 1488728, 2054864, 2605274, 2977456, 5210548, 9118459, 10421096, 18236918, 20842192, 36473836, 72947672, 145895344]

約数ペア:

[(1, 145895344), (2, 72947672), (4, 36473836), (7, 20842192), (8, 18236918), (14, 10421096), (16, 9118459), (28, 5210548), (49, 2977456), (56, 2605274), (71, 2054864), (98, 1488728), (112, 1302637), (142, 1027432), (196, 744364), (284, 513716), (392, 372182), (497, 293552), (568, 256858), (784, 186091), (994, 146776), (1136, 128429), (1988, 73388), (2621, 55664), (3479, 41936), (3976, 36694), (5242, 27832), (6958, 20968), (7952, 18347), (10484, 13916)]