319983584

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{63691}}^1$

素因数の和:63858

約数の個数: 24

約数和(自身を含む): 633990168

約数和(自身を除く): 314006584

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 63691, 127382, 254764, 509528, 1019056, 2038112, 9999487, 19998974, 39997948, 79995896, 159991792, 319983584]

約数ペア:

[(1, 319983584), (2, 159991792), (4, 79995896), (8, 39997948), (16, 19998974), (32, 9999487), (157, 2038112), (314, 1019056), (628, 509528), (1256, 254764), (2512, 127382), (5024, 63691)]