131355432

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 409812480

約数和(自身を除く): 278457048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 503, 558, 648, 702, 744, 806, 837, 936, 1006, 1053, 1116, 1209, 1404, 1509, 1612, 1674, 2012, 2106, 2232, 2418, 2511, 2808, 3018, 3224, 3348, 3627, 4024, 4212, 4527, 4836, 5022, 6036, 6539, 6696, 7254, 8424, 9054, 9672, 10044, 10881, 12072, 13078, 13581, 14508, 15593, 18108, 19617, 20088, 21762, 26156, 27162, 29016, 31186, 32643, 36216, 39234, 40743, 43524, 46779, 52312, 54324, 58851, 62372, 65286, 78468, 81486, 87048, 93558, 108648, 117702, 124744, 130572, 140337, 156936, 162972, 176553, 187116, 202709, 235404, 261144, 280674, 325944, 353106, 374232, 405418, 421011, 470808, 529659, 561348, 608127, 706212, 810836, 842022, 1059318, 1122696, 1216254, 1263033, 1412424, 1621672, 1684044, 1824381, 2118636, 2432508, 2526066, 3368088, 3648762, 4237272, 4865016, 5052132, 5473143, 7297524, 10104264, 10946286, 14595048, 16419429, 21892572, 32838858, 43785144, 65677716, 131355432]

約数ペア:

[(1, 131355432), (2, 65677716), (3, 43785144), (4, 32838858), (6, 21892572), (8, 16419429), (9, 14595048), (12, 10946286), (13, 10104264), (18, 7297524), (24, 5473143), (26, 5052132), (27, 4865016), (31, 4237272), (36, 3648762), (39, 3368088), (52, 2526066), (54, 2432508), (62, 2118636), (72, 1824381), (78, 1684044), (81, 1621672), (93, 1412424), (104, 1263033), (108, 1216254), (117, 1122696), (124, 1059318), (156, 842022), (162, 810836), (186, 706212), (216, 608127), (234, 561348), (248, 529659), (279, 470808), (312, 421011), (324, 405418), (351, 374232), (372, 353106), (403, 325944), (468, 280674), (503, 261144), (558, 235404), (648, 202709), (702, 187116), (744, 176553), (806, 162972), (837, 156936), (936, 140337), (1006, 130572), (1053, 124744), (1116, 117702), (1209, 108648), (1404, 93558), (1509, 87048), (1612, 81486), (1674, 78468), (2012, 65286), (2106, 62372), (2232, 58851), (2418, 54324), (2511, 52312), (2808, 46779), (3018, 43524), (3224, 40743), (3348, 39234), (3627, 36216), (4024, 32643), (4212, 31186), (4527, 29016), (4836, 27162), (5022, 26156), (6036, 21762), (6539, 20088), (6696, 19617), (7254, 18108), (8424, 15593), (9054, 14508), (9672, 13581), (10044, 13078), (10881, 12072)]