127816168

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{238463}}^1$

素因数の和:238536

約数の個数: 16

約数和(自身を含む): 243233280

約数和(自身を除く): 115417112

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 238463, 476926, 953852, 1907704, 15977021, 31954042, 63908084, 127816168]

約数ペア:

[(1, 127816168), (2, 63908084), (4, 31954042), (8, 15977021), (67, 1907704), (134, 953852), (268, 476926), (536, 238463)]