133712872

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{211571}}^1$

素因数の和:211656

約数の個数: 16

約数和(自身を含む): 253886400

約数和(自身を除く): 120173528

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 211571, 423142, 846284, 1692568, 16714109, 33428218, 66856436, 133712872]

約数ペア:

[(1, 133712872), (2, 66856436), (4, 33428218), (8, 16714109), (79, 1692568), (158, 846284), (316, 423142), (632, 211571)]