156321251

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 166176768

約数和(自身を除く): 9855517

約数列:

[1, 31, 67, 73, 1031, 2077, 2263, 4891, 31961, 69077, 75263, 151621, 2141387, 2333153, 5042621, 156321251]

約数ペア:

[(1, 156321251), (31, 5042621), (67, 2333153), (73, 2141387), (1031, 151621), (2077, 75263), (2263, 69077), (4891, 31961)]