204468706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 346370688

約数和(自身を除く): 141901982

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 169, 211, 338, 422, 611, 793, 1222, 1586, 2743, 2867, 5486, 5734, 7943, 9917, 10309, 12871, 15886, 19834, 20618, 25742, 35659, 37271, 71318, 74542, 128921, 167323, 257842, 334646, 484523, 604937, 969046, 1209874, 1675973, 2175199, 3351946, 4350398, 7864181, 15728362, 102234353, 204468706]

約数ペア:

[(1, 204468706), (2, 102234353), (13, 15728362), (26, 7864181), (47, 4350398), (61, 3351946), (94, 2175199), (122, 1675973), (169, 1209874), (211, 969046), (338, 604937), (422, 484523), (611, 334646), (793, 257842), (1222, 167323), (1586, 128921), (2743, 74542), (2867, 71318), (5486, 37271), (5734, 35659), (7943, 25742), (9917, 20618), (10309, 19834), (12871, 15886)]