181520136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 579686400

約数和(自身を除く): 398166264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 271, 378, 443, 504, 542, 756, 813, 886, 1084, 1329, 1512, 1626, 1772, 1897, 2168, 2439, 2658, 3101, 3252, 3544, 3794, 3987, 4878, 5316, 5691, 6202, 6504, 7317, 7588, 7974, 9303, 9756, 10632, 11382, 11961, 12404, 14634, 15176, 15948, 17073, 18606, 19512, 22764, 23922, 24808, 27909, 29268, 31896, 34146, 37212, 45528, 47844, 51219, 55818, 58536, 68292, 74424, 83727, 95688, 102438, 111636, 120053, 136584, 167454, 204876, 223272, 240106, 334908, 360159, 409752, 480212, 669816, 720318, 840371, 960424, 1080477, 1440636, 1680742, 2160954, 2521113, 2881272, 3241431, 3361484, 4321908, 5042226, 6482862, 6722968, 7563339, 8643816, 10084452, 12965724, 15126678, 20168904, 22690017, 25931448, 30253356, 45380034, 60506712, 90760068, 181520136]

約数ペア:

[(1, 181520136), (2, 90760068), (3, 60506712), (4, 45380034), (6, 30253356), (7, 25931448), (8, 22690017), (9, 20168904), (12, 15126678), (14, 12965724), (18, 10084452), (21, 8643816), (24, 7563339), (27, 6722968), (28, 6482862), (36, 5042226), (42, 4321908), (54, 3361484), (56, 3241431), (63, 2881272), (72, 2521113), (84, 2160954), (108, 1680742), (126, 1440636), (168, 1080477), (189, 960424), (216, 840371), (252, 720318), (271, 669816), (378, 480212), (443, 409752), (504, 360159), (542, 334908), (756, 240106), (813, 223272), (886, 204876), (1084, 167454), (1329, 136584), (1512, 120053), (1626, 111636), (1772, 102438), (1897, 95688), (2168, 83727), (2439, 74424), (2658, 68292), (3101, 58536), (3252, 55818), (3544, 51219), (3794, 47844), (3987, 45528), (4878, 37212), (5316, 34146), (5691, 31896), (6202, 29268), (6504, 27909), (7317, 24808), (7588, 23922), (7974, 22764), (9303, 19512), (9756, 18606), (10632, 17073), (11382, 15948), (11961, 15176), (12404, 14634)]