208378368

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4111}}^1$

素因数の和:4146

約数の個数: 120

約数和(自身を含む): 656225856

約数和(自身を除く): 447847488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4111, 4224, 4608, 5632, 6336, 8222, 8448, 12333, 12672, 16444, 16896, 24666, 25344, 32888, 36999, 45221, 49332, 50688, 65776, 73998, 90442, 98664, 131552, 135663, 147996, 180884, 197328, 263104, 271326, 295992, 361768, 394656, 406989, 526208, 542652, 591984, 723536, 789312, 813978, 1052416, 1085304, 1183968, 1447072, 1578624, 1627956, 2104832, 2170608, 2367936, 2894144, 3157248, 3255912, 4341216, 4735872, 5788288, 6314496, 6511824, 8682432, 9471744, 11576576, 13023648, 17364864, 18943488, 23153152, 26047296, 34729728, 52094592, 69459456, 104189184, 208378368]

約数ペア:

[(1, 208378368), (2, 104189184), (3, 69459456), (4, 52094592), (6, 34729728), (8, 26047296), (9, 23153152), (11, 18943488), (12, 17364864), (16, 13023648), (18, 11576576), (22, 9471744), (24, 8682432), (32, 6511824), (33, 6314496), (36, 5788288), (44, 4735872), (48, 4341216), (64, 3255912), (66, 3157248), (72, 2894144), (88, 2367936), (96, 2170608), (99, 2104832), (128, 1627956), (132, 1578624), (144, 1447072), (176, 1183968), (192, 1085304), (198, 1052416), (256, 813978), (264, 789312), (288, 723536), (352, 591984), (384, 542652), (396, 526208), (512, 406989), (528, 394656), (576, 361768), (704, 295992), (768, 271326), (792, 263104), (1056, 197328), (1152, 180884), (1408, 147996), (1536, 135663), (1584, 131552), (2112, 98664), (2304, 90442), (2816, 73998), (3168, 65776), (4111, 50688), (4224, 49332), (4608, 45221), (5632, 36999), (6336, 32888), (8222, 25344), (8448, 24666), (12333, 16896), (12672, 16444)]