201956924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 391523328

約数和(自身を除く): 189566404

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 127, 212, 254, 508, 577, 689, 1154, 1378, 1651, 2308, 2756, 3302, 6604, 6731, 7501, 13462, 15002, 26924, 30004, 30581, 61162, 73279, 87503, 122324, 146558, 175006, 293116, 350012, 397553, 795106, 952627, 1590212, 1905254, 3810508, 3883787, 7767574, 15535148, 50489231, 100978462, 201956924]

約数ペア:

[(1, 201956924), (2, 100978462), (4, 50489231), (13, 15535148), (26, 7767574), (52, 3883787), (53, 3810508), (106, 1905254), (127, 1590212), (212, 952627), (254, 795106), (508, 397553), (577, 350012), (689, 293116), (1154, 175006), (1378, 146558), (1651, 122324), (2308, 87503), (2756, 73279), (3302, 61162), (6604, 30581), (6731, 30004), (7501, 26924), (13462, 15002)]