165909224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9787}}^1$

素因数の和:9969

約数の個数: 32

約数和(自身を含む): 337098720

約数和(自身を除く): 171189496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 9787, 16952, 19574, 39148, 78296, 127231, 254462, 508924, 1017848, 1595281, 3190562, 6381124, 12762248, 20738653, 41477306, 82954612, 165909224]

約数ペア:

[(1, 165909224), (2, 82954612), (4, 41477306), (8, 20738653), (13, 12762248), (26, 6381124), (52, 3190562), (104, 1595281), (163, 1017848), (326, 508924), (652, 254462), (1304, 127231), (2119, 78296), (4238, 39148), (8476, 19574), (9787, 16952)]