142780072

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{60913}}^1$

素因数の和:61212

約数の個数: 16

約数和(自身を含む): 268630740

約数和(自身を除く): 125850668

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 60913, 121826, 243652, 487304, 17847509, 35695018, 71390036, 142780072]

約数ペア:

[(1, 142780072), (2, 71390036), (4, 35695018), (8, 17847509), (293, 487304), (586, 243652), (1172, 121826), (2344, 60913)]