131564412

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{8287}}^1$

素因数の和:8317

約数の個数: 90

約数和(自身を含む): 400136352

約数和(自身を除く): 268571940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 8287, 15876, 16574, 24861, 33148, 49722, 58009, 74583, 99444, 116018, 149166, 174027, 223749, 232036, 298332, 348054, 406063, 447498, 522081, 671247, 696108, 812126, 894996, 1044162, 1218189, 1342494, 1566243, 1624252, 2088324, 2436378, 2684988, 3132486, 3654567, 4698729, 4872756, 6264972, 7309134, 9397458, 10963701, 14618268, 18794916, 21927402, 32891103, 43854804, 65782206, 131564412]

約数ペア:

[(1, 131564412), (2, 65782206), (3, 43854804), (4, 32891103), (6, 21927402), (7, 18794916), (9, 14618268), (12, 10963701), (14, 9397458), (18, 7309134), (21, 6264972), (27, 4872756), (28, 4698729), (36, 3654567), (42, 3132486), (49, 2684988), (54, 2436378), (63, 2088324), (81, 1624252), (84, 1566243), (98, 1342494), (108, 1218189), (126, 1044162), (147, 894996), (162, 812126), (189, 696108), (196, 671247), (252, 522081), (294, 447498), (324, 406063), (378, 348054), (441, 298332), (567, 232036), (588, 223749), (756, 174027), (882, 149166), (1134, 116018), (1323, 99444), (1764, 74583), (2268, 58009), (2646, 49722), (3969, 33148), (5292, 24861), (7938, 16574), (8287, 15876)]