168046190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76039}}^1$

素因数の和:76076

約数の個数: 32

約数和(自身を含む): 344917440

約数和(自身を除く): 176871250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 76039, 152078, 380195, 760390, 988507, 1292663, 1977014, 2585326, 4942535, 6463315, 9885070, 12926630, 16804619, 33609238, 84023095, 168046190]

約数ペア:

[(1, 168046190), (2, 84023095), (5, 33609238), (10, 16804619), (13, 12926630), (17, 9885070), (26, 6463315), (34, 4942535), (65, 2585326), (85, 1977014), (130, 1292663), (170, 988507), (221, 760390), (442, 380195), (1105, 152078), (2210, 76039)]