138589272

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{17341}}^1$

素因数の和:17393

約数の個数: 64

約数和(自身を含む): 395397600

約数和(自身を除く): 256808328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 17341, 34682, 52023, 69364, 104046, 138728, 156069, 208092, 312138, 416184, 468207, 624276, 641617, 936414, 1248552, 1283234, 1872828, 1924851, 2566468, 3745656, 3849702, 5132936, 5774553, 7699404, 11549106, 15398808, 17323659, 23098212, 34647318, 46196424, 69294636, 138589272]

約数ペア:

[(1, 138589272), (2, 69294636), (3, 46196424), (4, 34647318), (6, 23098212), (8, 17323659), (9, 15398808), (12, 11549106), (18, 7699404), (24, 5774553), (27, 5132936), (36, 3849702), (37, 3745656), (54, 2566468), (72, 1924851), (74, 1872828), (108, 1283234), (111, 1248552), (148, 936414), (216, 641617), (222, 624276), (296, 468207), (333, 416184), (444, 312138), (666, 208092), (888, 156069), (999, 138728), (1332, 104046), (1998, 69364), (2664, 52023), (3996, 34682), (7992, 17341)]