208057908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 530804736

約数和(自身を除く): 322746828

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 47, 69, 86, 92, 94, 129, 138, 141, 172, 188, 258, 276, 282, 373, 516, 564, 746, 989, 1081, 1119, 1492, 1978, 2021, 2162, 2238, 2967, 3243, 3956, 4042, 4324, 4476, 5934, 6063, 6486, 8084, 8579, 11868, 12126, 12972, 16039, 17158, 17531, 24252, 25737, 32078, 34316, 35062, 46483, 48117, 51474, 52593, 64156, 70124, 92966, 96234, 102948, 105186, 139449, 185932, 192468, 210372, 278898, 368897, 403213, 557796, 737794, 753833, 806426, 1106691, 1209639, 1475588, 1507666, 1612852, 2213382, 2261499, 2419278, 3015332, 4426764, 4522998, 4838556, 9045996, 17338159, 34676318, 52014477, 69352636, 104028954, 208057908]

約数ペア:

[(1, 208057908), (2, 104028954), (3, 69352636), (4, 52014477), (6, 34676318), (12, 17338159), (23, 9045996), (43, 4838556), (46, 4522998), (47, 4426764), (69, 3015332), (86, 2419278), (92, 2261499), (94, 2213382), (129, 1612852), (138, 1507666), (141, 1475588), (172, 1209639), (188, 1106691), (258, 806426), (276, 753833), (282, 737794), (373, 557796), (516, 403213), (564, 368897), (746, 278898), (989, 210372), (1081, 192468), (1119, 185932), (1492, 139449), (1978, 105186), (2021, 102948), (2162, 96234), (2238, 92966), (2967, 70124), (3243, 64156), (3956, 52593), (4042, 51474), (4324, 48117), (4476, 46483), (5934, 35062), (6063, 34316), (6486, 32078), (8084, 25737), (8579, 24252), (11868, 17531), (12126, 17158), (12972, 16039)]