153973982

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1715

約数の個数: 16

約数和(自身を含む): 233170080

約数和(自身を除く): 79196098

約数列:

[1, 2, 157, 314, 439, 878, 1117, 2234, 68923, 137846, 175369, 350738, 490363, 980726, 76986991, 153973982]

約数ペア:

[(1, 153973982), (2, 76986991), (157, 980726), (314, 490363), (439, 350738), (878, 175369), (1117, 137846), (2234, 68923)]