194617870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4561}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 372478176

約数和(自身を除く): 177860306

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 4561, 8534, 9122, 21335, 22805, 42670, 45610, 77537, 155074, 387685, 775370, 1144811, 2289622, 5724055, 11448110, 19461787, 38923574, 97308935, 194617870]

約数ペア:

[(1, 194617870), (2, 97308935), (5, 38923574), (10, 19461787), (17, 11448110), (34, 5724055), (85, 2289622), (170, 1144811), (251, 775370), (502, 387685), (1255, 155074), (2510, 77537), (4267, 45610), (4561, 42670), (8534, 22805), (9122, 21335)]