218386392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1299919}}^1$

素因数の和:1299935

約数の個数: 32

約数和(自身を含む): 623961600

約数和(自身を除く): 405575208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1299919, 2599838, 3899757, 5199676, 7799514, 9099433, 10399352, 15599028, 18198866, 27298299, 31198056, 36397732, 54596598, 72795464, 109193196, 218386392]

約数ペア:

[(1, 218386392), (2, 109193196), (3, 72795464), (4, 54596598), (6, 36397732), (7, 31198056), (8, 27298299), (12, 18198866), (14, 15599028), (21, 10399352), (24, 9099433), (28, 7799514), (42, 5199676), (56, 3899757), (84, 2599838), (168, 1299919)]