138917748

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 332107776

約数和(自身を除く): 193190028

約数列:

[1, 2, 3, 4, 6, 12, 71, 103, 142, 206, 213, 284, 309, 412, 426, 618, 852, 1236, 1583, 3166, 4749, 6332, 7313, 9498, 14626, 18996, 21939, 29252, 43878, 87756, 112393, 163049, 224786, 326098, 337179, 449572, 489147, 652196, 674358, 978294, 1348716, 1956588, 11576479, 23152958, 34729437, 46305916, 69458874, 138917748]

約数ペア:

[(1, 138917748), (2, 69458874), (3, 46305916), (4, 34729437), (6, 23152958), (12, 11576479), (71, 1956588), (103, 1348716), (142, 978294), (206, 674358), (213, 652196), (284, 489147), (309, 449572), (412, 337179), (426, 326098), (618, 224786), (852, 163049), (1236, 112393), (1583, 87756), (3166, 43878), (4749, 29252), (6332, 21939), (7313, 18996), (9498, 14626)]