154428266

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{4013}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 235830528

約数和(自身を除く): 81402262

約数列:

[1, 2, 71, 142, 271, 542, 4013, 8026, 19241, 38482, 284923, 569846, 1087523, 2175046, 77214133, 154428266]

約数ペア:

[(1, 154428266), (2, 77214133), (71, 2175046), (142, 1087523), (271, 569846), (542, 284923), (4013, 38482), (8026, 19241)]