155298948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20773}}^1$

素因数の和:20876

約数の個数: 48

約数和(自身を含む): 418803840

約数和(自身を除く): 263504892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 20773, 41546, 62319, 83092, 124638, 145411, 249276, 290822, 436233, 581644, 872466, 1744932, 1848797, 3697594, 5546391, 7395188, 11092782, 12941579, 22185564, 25883158, 38824737, 51766316, 77649474, 155298948]

約数ペア:

[(1, 155298948), (2, 77649474), (3, 51766316), (4, 38824737), (6, 25883158), (7, 22185564), (12, 12941579), (14, 11092782), (21, 7395188), (28, 5546391), (42, 3697594), (84, 1848797), (89, 1744932), (178, 872466), (267, 581644), (356, 436233), (534, 290822), (623, 249276), (1068, 145411), (1246, 124638), (1869, 83092), (2492, 62319), (3738, 41546), (7476, 20773)]