170931328

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{78553}}^1$

素因数の和:78584

約数の個数: 32

約数和(自身を含む): 360562860

約数和(自身を除く): 189631532

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 78553, 157106, 314212, 628424, 1256848, 1335401, 2513696, 2670802, 5027392, 5341604, 10054784, 10683208, 21366416, 42732832, 85465664, 170931328]

約数ペア:

[(1, 170931328), (2, 85465664), (4, 42732832), (8, 21366416), (16, 10683208), (17, 10054784), (32, 5341604), (34, 5027392), (64, 2670802), (68, 2513696), (128, 1335401), (136, 1256848), (272, 628424), (544, 314212), (1088, 157106), (2176, 78553)]