201984888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 615859200

約数和(自身を除く): 413874312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 197, 204, 238, 357, 359, 394, 408, 476, 591, 714, 718, 788, 952, 1077, 1182, 1379, 1428, 1436, 1576, 2154, 2364, 2513, 2758, 2856, 2872, 3349, 4137, 4308, 4728, 5026, 5516, 6103, 6698, 7539, 8274, 8616, 10047, 10052, 11032, 12206, 13396, 15078, 16548, 18309, 20094, 20104, 23443, 24412, 26792, 30156, 33096, 36618, 40188, 42721, 46886, 48824, 60312, 70329, 70723, 73236, 80376, 85442, 93772, 128163, 140658, 141446, 146472, 170884, 187544, 212169, 256326, 281316, 282892, 341768, 424338, 495061, 512652, 562632, 565784, 848676, 990122, 1025304, 1202291, 1485183, 1697352, 1980244, 2404582, 2970366, 3606873, 3960488, 4809164, 5940732, 7213746, 8416037, 9618328, 11881464, 14427492, 16832074, 25248111, 28854984, 33664148, 50496222, 67328296, 100992444, 201984888]

約数ペア:

[(1, 201984888), (2, 100992444), (3, 67328296), (4, 50496222), (6, 33664148), (7, 28854984), (8, 25248111), (12, 16832074), (14, 14427492), (17, 11881464), (21, 9618328), (24, 8416037), (28, 7213746), (34, 5940732), (42, 4809164), (51, 3960488), (56, 3606873), (68, 2970366), (84, 2404582), (102, 1980244), (119, 1697352), (136, 1485183), (168, 1202291), (197, 1025304), (204, 990122), (238, 848676), (357, 565784), (359, 562632), (394, 512652), (408, 495061), (476, 424338), (591, 341768), (714, 282892), (718, 281316), (788, 256326), (952, 212169), (1077, 187544), (1182, 170884), (1379, 146472), (1428, 141446), (1436, 140658), (1576, 128163), (2154, 93772), (2364, 85442), (2513, 80376), (2758, 73236), (2856, 70723), (2872, 70329), (3349, 60312), (4137, 48824), (4308, 46886), (4728, 42721), (5026, 40188), (5516, 36618), (6103, 33096), (6698, 30156), (7539, 26792), (8274, 24412), (8616, 23443), (10047, 20104), (10052, 20094), (11032, 18309), (12206, 16548), (13396, 15078)]