198528074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1609}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 135321526

約数列:

[1, 2, 17, 19, 34, 38, 191, 323, 382, 646, 1609, 3218, 3247, 3629, 6494, 7258, 27353, 30571, 54706, 61142, 61693, 123386, 307319, 519707, 614638, 1039414, 5224423, 5839061, 10448846, 11678122, 99264037, 198528074]

約数ペア:

[(1, 198528074), (2, 99264037), (17, 11678122), (19, 10448846), (34, 5839061), (38, 5224423), (191, 1039414), (323, 614638), (382, 519707), (646, 307319), (1609, 123386), (3218, 61693), (3247, 61142), (3629, 54706), (6494, 30571), (7258, 27353)]