200990145512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{270029}}^1$

素因数の和:270486

約数の個数: 64

約数和(自身を含む): 430741054800

約数和(自身を除く): 229750909288

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 421, 442, 842, 884, 1684, 1768, 3368, 5473, 7157, 10946, 14314, 21892, 28628, 43784, 57256, 93041, 186082, 270029, 372164, 540058, 744328, 1080116, 2160232, 3510377, 4590493, 7020754, 9180986, 14041508, 18361972, 28083016, 36723944, 59676409, 113682209, 119352818, 227364418, 238705636, 454728836, 477411272, 909457672, 1477868717, 1932597553, 2955737434, 3865195106, 5911474868, 7730390212, 11822949736, 15460780424, 25123768189, 50247536378, 100495072756, 200990145512]

約数ペア:

[(1, 200990145512), (2, 100495072756), (4, 50247536378), (8, 25123768189), (13, 15460780424), (17, 11822949736), (26, 7730390212), (34, 5911474868), (52, 3865195106), (68, 2955737434), (104, 1932597553), (136, 1477868717), (221, 909457672), (421, 477411272), (442, 454728836), (842, 238705636), (884, 227364418), (1684, 119352818), (1768, 113682209), (3368, 59676409), (5473, 36723944), (7157, 28083016), (10946, 18361972), (14314, 14041508), (21892, 9180986), (28628, 7020754), (43784, 4590493), (57256, 3510377), (93041, 2160232), (186082, 1080116), (270029, 744328), (372164, 540058)]