131548536

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1416

約数の個数: 144

約数和(自身を含む): 430106040

約数和(自身を除く): 298557504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1381, 1512, 1701, 1764, 1944, 2268, 2646, 2762, 3402, 3528, 3969, 4143, 4536, 5292, 5524, 6804, 7938, 8286, 9667, 10584, 11048, 11907, 12429, 13608, 15876, 16572, 19334, 23814, 24858, 29001, 31752, 33144, 37287, 38668, 47628, 49716, 58002, 67669, 74574, 77336, 87003, 95256, 99432, 111861, 116004, 135338, 149148, 174006, 203007, 223722, 232008, 261009, 270676, 298296, 335583, 348012, 406014, 447444, 522018, 541352, 609021, 671166, 696024, 783027, 812028, 894888, 1044036, 1218042, 1342332, 1566054, 1624056, 1827063, 2088072, 2349081, 2436084, 2684664, 3132108, 3654126, 4698162, 4872168, 5481189, 6264216, 7308252, 9396324, 10962378, 14616504, 16443567, 18792648, 21924756, 32887134, 43849512, 65774268, 131548536]

約数ペア:

[(1, 131548536), (2, 65774268), (3, 43849512), (4, 32887134), (6, 21924756), (7, 18792648), (8, 16443567), (9, 14616504), (12, 10962378), (14, 9396324), (18, 7308252), (21, 6264216), (24, 5481189), (27, 4872168), (28, 4698162), (36, 3654126), (42, 3132108), (49, 2684664), (54, 2436084), (56, 2349081), (63, 2088072), (72, 1827063), (81, 1624056), (84, 1566054), (98, 1342332), (108, 1218042), (126, 1044036), (147, 894888), (162, 812028), (168, 783027), (189, 696024), (196, 671166), (216, 609021), (243, 541352), (252, 522018), (294, 447444), (324, 406014), (378, 348012), (392, 335583), (441, 298296), (486, 270676), (504, 261009), (567, 232008), (588, 223722), (648, 203007), (756, 174006), (882, 149148), (972, 135338), (1134, 116004), (1176, 111861), (1323, 99432), (1381, 95256), (1512, 87003), (1701, 77336), (1764, 74574), (1944, 67669), (2268, 58002), (2646, 49716), (2762, 47628), (3402, 38668), (3528, 37287), (3969, 33144), (4143, 31752), (4536, 29001), (5292, 24858), (5524, 23814), (6804, 19334), (7938, 16572), (8286, 15876), (9667, 13608), (10584, 12429), (11048, 11907)]