201291168

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 603197280

約数和(自身を除く): 401906112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 608, 624, 653, 676, 741, 912, 988, 1014, 1248, 1306, 1352, 1482, 1824, 1959, 1976, 2028, 2612, 2704, 2964, 3211, 3918, 3952, 4056, 5224, 5408, 5928, 6422, 7836, 7904, 8112, 8489, 9633, 10448, 11856, 12407, 12844, 15672, 16224, 16978, 19266, 20896, 23712, 24814, 25467, 25688, 31344, 33956, 37221, 38532, 49628, 50934, 51376, 62688, 67912, 74442, 77064, 99256, 101868, 102752, 110357, 135824, 148884, 154128, 161291, 198512, 203736, 220714, 271648, 297768, 308256, 322582, 331071, 397024, 407472, 441428, 483873, 595536, 645164, 662142, 814944, 882856, 967746, 1191072, 1290328, 1324284, 1765712, 1935492, 2096783, 2580656, 2648568, 3531424, 3870984, 4193566, 5161312, 5297136, 6290349, 7741968, 8387132, 10594272, 12580698, 15483936, 16774264, 25161396, 33548528, 50322792, 67097056, 100645584, 201291168]

約数ペア:

[(1, 201291168), (2, 100645584), (3, 67097056), (4, 50322792), (6, 33548528), (8, 25161396), (12, 16774264), (13, 15483936), (16, 12580698), (19, 10594272), (24, 8387132), (26, 7741968), (32, 6290349), (38, 5297136), (39, 5161312), (48, 4193566), (52, 3870984), (57, 3531424), (76, 2648568), (78, 2580656), (96, 2096783), (104, 1935492), (114, 1765712), (152, 1324284), (156, 1290328), (169, 1191072), (208, 967746), (228, 882856), (247, 814944), (304, 662142), (312, 645164), (338, 595536), (416, 483873), (456, 441428), (494, 407472), (507, 397024), (608, 331071), (624, 322582), (653, 308256), (676, 297768), (741, 271648), (912, 220714), (988, 203736), (1014, 198512), (1248, 161291), (1306, 154128), (1352, 148884), (1482, 135824), (1824, 110357), (1959, 102752), (1976, 101868), (2028, 99256), (2612, 77064), (2704, 74442), (2964, 67912), (3211, 62688), (3918, 51376), (3952, 50934), (4056, 49628), (5224, 38532), (5408, 37221), (5928, 33956), (6422, 31344), (7836, 25688), (7904, 25467), (8112, 24814), (8489, 23712), (9633, 20896), (10448, 19266), (11856, 16978), (12407, 16224), (12844, 15672)]