145452368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{395251}}^1$

素因数の和:395282

約数の個数: 20

約数和(自身を含む): 294067488

約数和(自身を除く): 148615120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 395251, 790502, 1581004, 3162008, 6324016, 9090773, 18181546, 36363092, 72726184, 145452368]

約数ペア:

[(1, 145452368), (2, 72726184), (4, 36363092), (8, 18181546), (16, 9090773), (23, 6324016), (46, 3162008), (92, 1581004), (184, 790502), (368, 395251)]