189833900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{111667}}^1$

素因数の和:111698

約数の個数: 36

約数和(自身を含む): 436175208

約数和(自身を除く): 246341308

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 111667, 223334, 446668, 558335, 1116670, 1898339, 2233340, 2791675, 3796678, 5583350, 7593356, 9491695, 11166700, 18983390, 37966780, 47458475, 94916950, 189833900]

約数ペア:

[(1, 189833900), (2, 94916950), (4, 47458475), (5, 37966780), (10, 18983390), (17, 11166700), (20, 9491695), (25, 7593356), (34, 5583350), (50, 3796678), (68, 2791675), (85, 2233340), (100, 1898339), (170, 1116670), (340, 558335), (425, 446668), (850, 223334), (1700, 111667)]