179973136

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15601}}^1$

素因数の和:15719

約数の個数: 40

約数和(自身を含む): 402406784

約数和(自身を除く): 222433648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 15601, 31202, 62404, 109207, 124808, 218414, 249616, 436828, 873656, 1606903, 1747312, 3213806, 6427612, 11248321, 12855224, 22496642, 25710448, 44993284, 89986568, 179973136]

約数ペア:

[(1, 179973136), (2, 89986568), (4, 44993284), (7, 25710448), (8, 22496642), (14, 12855224), (16, 11248321), (28, 6427612), (56, 3213806), (103, 1747312), (112, 1606903), (206, 873656), (412, 436828), (721, 249616), (824, 218414), (1442, 124808), (1648, 109207), (2884, 62404), (5768, 31202), (11536, 15601)]