198074.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 13514688

約数和(自身を除く): 6291118

約数列:

[1, 2, 5, 10, 43, 86, 107, 157, 214, 215, 314, 430, 535, 785, 1070, 1570, 4601, 6751, 9202, 13502, 16799, 23005, 33598, 33755, 46010, 67510, 83995, 167990, 722357, 1444714, 3611785, 7223570]

約数ペア:

[(1, 7223570), (2, 3611785), (5, 1444714), (10, 722357), (43, 167990), (86, 83995), (107, 67510), (157, 46010), (214, 33755), (215, 33598), (314, 23005), (430, 16799), (535, 13502), (785, 9202), (1070, 6751), (1570, 4601)]