205964176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1170251}}^1$

素因数の和:1170270

約数の個数: 20

約数和(自身を含む): 435333744

約数和(自身を除く): 229369568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1170251, 2340502, 4681004, 9362008, 12872761, 18724016, 25745522, 51491044, 102982088, 205964176]

約数ペア:

[(1, 205964176), (2, 102982088), (4, 51491044), (8, 25745522), (11, 18724016), (16, 12872761), (22, 9362008), (44, 4681004), (88, 2340502), (176, 1170251)]