20160117208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2621

約数の個数: 128

約数和(自身を含む): 48306585600

約数和(自身を除く): 28146468392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 311, 329, 376, 517, 616, 622, 658, 1034, 1244, 1316, 2068, 2177, 2239, 2488, 2632, 3421, 3619, 4136, 4354, 4478, 6842, 7238, 8708, 8956, 13684, 14476, 14617, 15673, 17416, 17912, 23947, 24629, 27368, 28952, 29234, 31346, 47894, 49258, 58468, 62692, 95788, 98516, 102319, 105233, 116936, 125384, 160787, 172403, 191576, 197032, 204638, 210466, 321574, 344806, 409276, 420932, 643148, 689612, 696329, 736631, 818552, 841864, 1125509, 1157563, 1286296, 1379224, 1392658, 1473262, 2251018, 2315126, 2785316, 2946524, 4502036, 4630252, 4874303, 5570632, 5893048, 7659619, 8102941, 9004072, 9260504, 9748606, 15319238, 16205882, 19497212, 30638476, 32411764, 32727463, 38994424, 53617333, 61276952, 64823528, 65454926, 107234666, 130909852, 214469332, 229092241, 261819704, 360002093, 428938664, 458184482, 720004186, 916368964, 1440008372, 1832737928, 2520014651, 2880016744, 5040029302, 10080058604, 20160117208]

約数ペア:

[(1, 20160117208), (2, 10080058604), (4, 5040029302), (7, 2880016744), (8, 2520014651), (11, 1832737928), (14, 1440008372), (22, 916368964), (28, 720004186), (44, 458184482), (47, 428938664), (56, 360002093), (77, 261819704), (88, 229092241), (94, 214469332), (154, 130909852), (188, 107234666), (308, 65454926), (311, 64823528), (329, 61276952), (376, 53617333), (517, 38994424), (616, 32727463), (622, 32411764), (658, 30638476), (1034, 19497212), (1244, 16205882), (1316, 15319238), (2068, 9748606), (2177, 9260504), (2239, 9004072), (2488, 8102941), (2632, 7659619), (3421, 5893048), (3619, 5570632), (4136, 4874303), (4354, 4630252), (4478, 4502036), (6842, 2946524), (7238, 2785316), (8708, 2315126), (8956, 2251018), (13684, 1473262), (14476, 1392658), (14617, 1379224), (15673, 1286296), (17416, 1157563), (17912, 1125509), (23947, 841864), (24629, 818552), (27368, 736631), (28952, 696329), (29234, 689612), (31346, 643148), (47894, 420932), (49258, 409276), (58468, 344806), (62692, 321574), (95788, 210466), (98516, 204638), (102319, 197032), (105233, 191576), (116936, 172403), (125384, 160787)]