201220454

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1\times {\mathrm{947}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 304831296

約数和(自身を除く): 103610842

約数列:

[1, 2, 131, 262, 811, 947, 1622, 1894, 106241, 124057, 212482, 248114, 768017, 1536034, 100610227, 201220454]

約数ペア:

[(1, 201220454), (2, 100610227), (131, 1536034), (262, 768017), (811, 248114), (947, 212482), (1622, 124057), (1894, 106241)]