168442900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{8819}}^1$

素因数の和:9024

約数の個数: 36

約数和(自身を含む): 367476480

約数和(自身を除く): 199033580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1910, 3820, 4775, 8819, 9550, 17638, 19100, 35276, 44095, 88190, 176380, 220475, 440950, 881900, 1684429, 3368858, 6737716, 8422145, 16844290, 33688580, 42110725, 84221450, 168442900]

約数ペア:

[(1, 168442900), (2, 84221450), (4, 42110725), (5, 33688580), (10, 16844290), (20, 8422145), (25, 6737716), (50, 3368858), (100, 1684429), (191, 881900), (382, 440950), (764, 220475), (955, 176380), (1910, 88190), (3820, 44095), (4775, 35276), (8819, 19100), (9550, 17638)]