143809744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22303}}^1$

素因数の和:22355

約数の個数: 40

約数和(自身を含む): 309757952

約数和(自身を除く): 165948208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 22303, 44606, 89212, 178424, 289939, 356848, 579878, 691393, 1159756, 1382786, 2319512, 2765572, 4639024, 5531144, 8988109, 11062288, 17976218, 35952436, 71904872, 143809744]

約数ペア:

[(1, 143809744), (2, 71904872), (4, 35952436), (8, 17976218), (13, 11062288), (16, 8988109), (26, 5531144), (31, 4639024), (52, 2765572), (62, 2319512), (104, 1382786), (124, 1159756), (208, 691393), (248, 579878), (403, 356848), (496, 289939), (806, 178424), (1612, 89212), (3224, 44606), (6448, 22303)]