143496

素因数分解:

$2^3\times 3^2\times {\mathrm{1993}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 388830

約数和(自身を除く): 245334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1993, 3986, 5979, 7972, 11958, 15944, 17937, 23916, 35874, 47832, 71748, 143496]

約数ペア:

[(1, 143496), (2, 71748), (3, 47832), (4, 35874), (6, 23916), (8, 17937), (9, 15944), (12, 11958), (18, 7972), (24, 5979), (36, 3986), (72, 1993)]