201284908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{111577}}^1$

素因数の和:111633

約数の個数: 24

約数和(自身を含む): 393647184

約数和(自身を除く): 192362276

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 111577, 223154, 446308, 1227347, 2454694, 4574657, 4909388, 9149314, 18298628, 50321227, 100642454, 201284908]

約数ペア:

[(1, 201284908), (2, 100642454), (4, 50321227), (11, 18298628), (22, 9149314), (41, 4909388), (44, 4574657), (82, 2454694), (164, 1227347), (451, 446308), (902, 223154), (1804, 111577)]