128470362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2897}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 271252800

約数和(自身を除く): 142782438

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 778, 1167, 2334, 2897, 5794, 7391, 8691, 14782, 17382, 22173, 44346, 55043, 110086, 165129, 330258, 1126933, 2253866, 3380799, 6761598, 21411727, 42823454, 64235181, 128470362]

約数ペア:

[(1, 128470362), (2, 64235181), (3, 42823454), (6, 21411727), (19, 6761598), (38, 3380799), (57, 2253866), (114, 1126933), (389, 330258), (778, 165129), (1167, 110086), (2334, 55043), (2897, 44346), (5794, 22173), (7391, 17382), (8691, 14782)]