220160432

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{98993}}^1$

素因数の和:99140

約数の個数: 20

約数和(自身を含む): 429633960

約数和(自身を除く): 209473528

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 98993, 197986, 395972, 791944, 1583888, 13760027, 27520054, 55040108, 110080216, 220160432]

約数ペア:

[(1, 220160432), (2, 110080216), (4, 55040108), (8, 27520054), (16, 13760027), (139, 1583888), (278, 791944), (556, 395972), (1112, 197986), (2224, 98993)]