163687118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1063}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 297851904

約数和(自身を除く): 134164786

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 647, 1063, 1294, 2126, 4529, 7441, 9058, 10999, 14882, 18071, 21998, 36142, 76993, 126497, 153986, 252994, 687761, 1375522, 4814327, 9628654, 11691937, 23383874, 81843559, 163687118]

約数ペア:

[(1, 163687118), (2, 81843559), (7, 23383874), (14, 11691937), (17, 9628654), (34, 4814327), (119, 1375522), (238, 687761), (647, 252994), (1063, 153986), (1294, 126497), (2126, 76993), (4529, 36142), (7441, 21998), (9058, 18071), (10999, 14882)]