131580864

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7418

約数の個数: 84

約数和(自身を含む): 389371840

約数和(自身を除く): 257790976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 7369, 8928, 14738, 17856, 22107, 29476, 44214, 58952, 66321, 88428, 117904, 132642, 176856, 228439, 235808, 265284, 353712, 456878, 471616, 530568, 685317, 707424, 913756, 1061136, 1370634, 1414848, 1827512, 2055951, 2122272, 2741268, 3655024, 4111902, 4244544, 5482536, 7310048, 8223804, 10965072, 14620096, 16447608, 21930144, 32895216, 43860288, 65790432, 131580864]

約数ペア:

[(1, 131580864), (2, 65790432), (3, 43860288), (4, 32895216), (6, 21930144), (8, 16447608), (9, 14620096), (12, 10965072), (16, 8223804), (18, 7310048), (24, 5482536), (31, 4244544), (32, 4111902), (36, 3655024), (48, 2741268), (62, 2122272), (64, 2055951), (72, 1827512), (93, 1414848), (96, 1370634), (124, 1061136), (144, 913756), (186, 707424), (192, 685317), (248, 530568), (279, 471616), (288, 456878), (372, 353712), (496, 265284), (558, 235808), (576, 228439), (744, 176856), (992, 132642), (1116, 117904), (1488, 88428), (1984, 66321), (2232, 58952), (2976, 44214), (4464, 29476), (5952, 22107), (7369, 17856), (8928, 14738)]