216239244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1386149}}^1$

素因数の和:1386169

約数の個数: 24

約数和(自身を含む): 543370800

約数和(自身を除く): 327131556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1386149, 2772298, 4158447, 5544596, 8316894, 16633788, 18019937, 36039874, 54059811, 72079748, 108119622, 216239244]

約数ペア:

[(1, 216239244), (2, 108119622), (3, 72079748), (4, 54059811), (6, 36039874), (12, 18019937), (13, 16633788), (26, 8316894), (39, 5544596), (52, 4158447), (78, 2772298), (156, 1386149)]