208204128

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 192

約数和(自身を含む): 697939200

約数和(自身を除く): 489735072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 96, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 264, 288, 297, 304, 342, 352, 396, 418, 432, 456, 513, 528, 594, 608, 627, 684, 792, 836, 864, 912, 1026, 1056, 1153, 1188, 1254, 1368, 1584, 1672, 1824, 1881, 2052, 2306, 2376, 2508, 2736, 3168, 3344, 3459, 3762, 4104, 4612, 4752, 5016, 5472, 5643, 6688, 6918, 7524, 8208, 9224, 9504, 10032, 10377, 11286, 12683, 13836, 15048, 16416, 18448, 20064, 20754, 21907, 22572, 25366, 27672, 30096, 31131, 36896, 38049, 41508, 43814, 45144, 50732, 55344, 60192, 62262, 65721, 76098, 83016, 87628, 90288, 101464, 110688, 114147, 124524, 131442, 152196, 166032, 175256, 180576, 197163, 202928, 228294, 240977, 249048, 262884, 304392, 332064, 342441, 350512, 394326, 405856, 456588, 481954, 498096, 525768, 591489, 608784, 684882, 701024, 722931, 788652, 913176, 963908, 996192, 1051536, 1182978, 1217568, 1369764, 1445862, 1577304, 1826352, 1927816, 2103072, 2168793, 2365956, 2739528, 2891724, 3154608, 3652704, 3855632, 4337586, 4731912, 5479056, 5783448, 6309216, 6506379, 7711264, 8675172, 9463824, 10958112, 11566896, 13012758, 17350344, 18927648, 23133792, 26025516, 34700688, 52051032, 69401376, 104102064, 208204128]

約数ペア:

[(1, 208204128), (2, 104102064), (3, 69401376), (4, 52051032), (6, 34700688), (8, 26025516), (9, 23133792), (11, 18927648), (12, 17350344), (16, 13012758), (18, 11566896), (19, 10958112), (22, 9463824), (24, 8675172), (27, 7711264), (32, 6506379), (33, 6309216), (36, 5783448), (38, 5479056), (44, 4731912), (48, 4337586), (54, 3855632), (57, 3652704), (66, 3154608), (72, 2891724), (76, 2739528), (88, 2365956), (96, 2168793), (99, 2103072), (108, 1927816), (114, 1826352), (132, 1577304), (144, 1445862), (152, 1369764), (171, 1217568), (176, 1182978), (198, 1051536), (209, 996192), (216, 963908), (228, 913176), (264, 788652), (288, 722931), (297, 701024), (304, 684882), (342, 608784), (352, 591489), (396, 525768), (418, 498096), (432, 481954), (456, 456588), (513, 405856), (528, 394326), (594, 350512), (608, 342441), (627, 332064), (684, 304392), (792, 262884), (836, 249048), (864, 240977), (912, 228294), (1026, 202928), (1056, 197163), (1153, 180576), (1188, 175256), (1254, 166032), (1368, 152196), (1584, 131442), (1672, 124524), (1824, 114147), (1881, 110688), (2052, 101464), (2306, 90288), (2376, 87628), (2508, 83016), (2736, 76098), (3168, 65721), (3344, 62262), (3459, 60192), (3762, 55344), (4104, 50732), (4612, 45144), (4752, 43814), (5016, 41508), (5472, 38049), (5643, 36896), (6688, 31131), (6918, 30096), (7524, 27672), (8208, 25366), (9224, 22572), (9504, 21907), (10032, 20754), (10377, 20064), (11286, 18448), (12683, 16416), (13836, 15048)]