168445144

素因数分解:

$2^3\times 7^2\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 368621280

約数和(自身を除く): 200176136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 431, 862, 997, 1724, 1994, 3017, 3448, 3988, 6034, 6979, 7976, 12068, 13958, 21119, 24136, 27916, 42238, 48853, 55832, 84476, 97706, 168952, 195412, 390824, 429707, 859414, 1718828, 3007949, 3437656, 6015898, 12031796, 21055643, 24063592, 42111286, 84222572, 168445144]

約数ペア:

[(1, 168445144), (2, 84222572), (4, 42111286), (7, 24063592), (8, 21055643), (14, 12031796), (28, 6015898), (49, 3437656), (56, 3007949), (98, 1718828), (196, 859414), (392, 429707), (431, 390824), (862, 195412), (997, 168952), (1724, 97706), (1994, 84476), (3017, 55832), (3448, 48853), (3988, 42238), (6034, 27916), (6979, 24136), (7976, 21119), (12068, 13958)]