206867862

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 457002000

約数和(自身を除く): 250134138

約数列:

[1, 2, 3, 6, 9, 18, 89, 139, 178, 267, 278, 417, 534, 801, 834, 929, 1251, 1602, 1858, 2502, 2787, 5574, 8361, 12371, 16722, 24742, 37113, 74226, 82681, 111339, 129131, 165362, 222678, 248043, 258262, 387393, 496086, 744129, 774786, 1162179, 1488258, 2324358, 11492659, 22985318, 34477977, 68955954, 103433931, 206867862]

約数ペア:

[(1, 206867862), (2, 103433931), (3, 68955954), (6, 34477977), (9, 22985318), (18, 11492659), (89, 2324358), (139, 1488258), (178, 1162179), (267, 774786), (278, 744129), (417, 496086), (534, 387393), (801, 258262), (834, 248043), (929, 222678), (1251, 165362), (1602, 129131), (1858, 111339), (2502, 82681), (2787, 74226), (5574, 37113), (8361, 24742), (12371, 16722)]