190997410

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{96953}}^1$

素因数の和:97157

約数の個数: 16

約数和(自身を含む): 345544056

約数和(自身を除く): 154546646

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 96953, 193906, 484765, 969530, 19099741, 38199482, 95498705, 190997410]

約数ペア:

[(1, 190997410), (2, 95498705), (5, 38199482), (10, 19099741), (197, 969530), (394, 484765), (985, 193906), (1970, 96953)]