205144428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3527}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 495500544

約数和(自身を除く): 290356116

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 131, 148, 222, 262, 393, 444, 524, 786, 1572, 3527, 4847, 7054, 9694, 10581, 14108, 14541, 19388, 21162, 29082, 42324, 58164, 130499, 260998, 391497, 462037, 521996, 782994, 924074, 1386111, 1565988, 1848148, 2772222, 5544444, 17095369, 34190738, 51286107, 68381476, 102572214, 205144428]

約数ペア:

[(1, 205144428), (2, 102572214), (3, 68381476), (4, 51286107), (6, 34190738), (12, 17095369), (37, 5544444), (74, 2772222), (111, 1848148), (131, 1565988), (148, 1386111), (222, 924074), (262, 782994), (393, 521996), (444, 462037), (524, 391497), (786, 260998), (1572, 130499), (3527, 58164), (4847, 42324), (7054, 29082), (9694, 21162), (10581, 19388), (14108, 14541)]