201551844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1291999}}^1$

素因数の和:1292019

約数の個数: 24

約数和(自身を含む): 506464000

約数和(自身を除く): 304912156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1291999, 2583998, 3875997, 5167996, 7751994, 15503988, 16795987, 33591974, 50387961, 67183948, 100775922, 201551844]

約数ペア:

[(1, 201551844), (2, 100775922), (3, 67183948), (4, 50387961), (6, 33591974), (12, 16795987), (13, 15503988), (26, 7751994), (39, 5167996), (52, 3875997), (78, 2583998), (156, 1291999)]