129802764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16981}}^1$

素因数の和:17015

約数の個数: 72

約数和(自身を含む): 379445808

約数和(自身を除く): 249643044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 16981, 33962, 50943, 67924, 101886, 118867, 203772, 220753, 237734, 356601, 441506, 475468, 662259, 713202, 832069, 883012, 1324518, 1426404, 1545271, 1664138, 2496207, 2649036, 3090542, 3328276, 4635813, 4992414, 6181084, 9271626, 9984828, 10816897, 18543252, 21633794, 32450691, 43267588, 64901382, 129802764]

約数ペア:

[(1, 129802764), (2, 64901382), (3, 43267588), (4, 32450691), (6, 21633794), (7, 18543252), (12, 10816897), (13, 9984828), (14, 9271626), (21, 6181084), (26, 4992414), (28, 4635813), (39, 3328276), (42, 3090542), (49, 2649036), (52, 2496207), (78, 1664138), (84, 1545271), (91, 1426404), (98, 1324518), (147, 883012), (156, 832069), (182, 713202), (196, 662259), (273, 475468), (294, 441506), (364, 356601), (546, 237734), (588, 220753), (637, 203772), (1092, 118867), (1274, 101886), (1911, 67924), (2548, 50943), (3822, 33962), (7644, 16981)]