180271226

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 283910400

約数和(自身を除く): 103639174

約数列:

[1, 2, 47, 61, 94, 122, 149, 211, 298, 422, 2867, 5734, 7003, 9089, 9917, 12871, 14006, 18178, 19834, 25742, 31439, 62878, 427183, 604937, 854366, 1209874, 1477633, 1917779, 2955266, 3835558, 90135613, 180271226]

約数ペア:

[(1, 180271226), (2, 90135613), (47, 3835558), (61, 2955266), (94, 1917779), (122, 1477633), (149, 1209874), (211, 854366), (298, 604937), (422, 427183), (2867, 62878), (5734, 31439), (7003, 25742), (9089, 19834), (9917, 18178), (12871, 14006)]