201622276

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 355834080

約数和(自身を除く): 154211804

約数列:

[1, 2, 4, 251, 409, 491, 502, 818, 982, 1004, 1636, 1964, 102659, 123241, 200819, 205318, 246482, 401638, 410636, 492964, 803276, 50405569, 100811138, 201622276]

約数ペア:

[(1, 201622276), (2, 100811138), (4, 50405569), (251, 803276), (409, 492964), (491, 410636), (502, 401638), (818, 246482), (982, 205318), (1004, 200819), (1636, 123241), (1964, 102659)]