144680368

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5641}}^1$

素因数の和:5885

約数の個数: 40

約数和(自身を含む): 321819680

約数和(自身を除く): 177139312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 5641, 6412, 11282, 12824, 22564, 25648, 39487, 45128, 78974, 90256, 157948, 315896, 631792, 1291789, 2583578, 5167156, 9042523, 10334312, 18085046, 20668624, 36170092, 72340184, 144680368]

約数ペア:

[(1, 144680368), (2, 72340184), (4, 36170092), (7, 20668624), (8, 18085046), (14, 10334312), (16, 9042523), (28, 5167156), (56, 2583578), (112, 1291789), (229, 631792), (458, 315896), (916, 157948), (1603, 90256), (1832, 78974), (3206, 45128), (3664, 39487), (5641, 25648), (6412, 22564), (11282, 12824)]