228476816

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{36709}}^1$

素因数の和:37106

約数の個数: 20

約数和(自身を含む): 443823900

約数和(自身を除く): 215347084

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 36709, 73418, 146836, 293672, 587344, 14279801, 28559602, 57119204, 114238408, 228476816]

約数ペア:

[(1, 228476816), (2, 114238408), (4, 57119204), (8, 28559602), (16, 14279801), (389, 587344), (778, 293672), (1556, 146836), (3112, 73418), (6224, 36709)]