201640304

素因数分解:

$2^4\times {\mathrm{1327}}^1\times {\mathrm{9497}}^1$

素因数の和:10832

約数の個数: 20

約数和(自身を含む): 391013664

約数和(自身を除く): 189373360

約数列:

[1, 2, 4, 8, 16, 1327, 2654, 5308, 9497, 10616, 18994, 21232, 37988, 75976, 151952, 12602519, 25205038, 50410076, 100820152, 201640304]

約数ペア:

[(1, 201640304), (2, 100820152), (4, 50410076), (8, 25205038), (16, 12602519), (1327, 151952), (2654, 75976), (5308, 37988), (9497, 21232), (10616, 18994)]