190065872

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{11987}}^1$

素因数の和:12986

約数の個数: 20

約数和(自身を含む): 368654976

約数和(自身を除く): 178589104

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 11987, 15856, 23974, 47948, 95896, 191792, 11879117, 23758234, 47516468, 95032936, 190065872]

約数ペア:

[(1, 190065872), (2, 95032936), (4, 47516468), (8, 23758234), (16, 11879117), (991, 191792), (1982, 95896), (3964, 47948), (7928, 23974), (11987, 15856)]