128526412

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{34513}}^1$

素因数の和:34550

約数の個数: 36

約数和(自身を含む): 275421720

約数和(自身を除く): 146895308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 34513, 69026, 138052, 241591, 483182, 655747, 966364, 1311494, 1691137, 2622988, 3382274, 4590229, 6764548, 9180458, 18360916, 32131603, 64263206, 128526412]

約数ペア:

[(1, 128526412), (2, 64263206), (4, 32131603), (7, 18360916), (14, 9180458), (19, 6764548), (28, 4590229), (38, 3382274), (49, 2622988), (76, 1691137), (98, 1311494), (133, 966364), (196, 655747), (266, 483182), (532, 241591), (931, 138052), (1862, 69026), (3724, 34513)]