127782004

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{22481}}^1$

素因数の和:22528

約数の個数: 36

約数和(自身を含む): 269109540

約数和(自身を除く): 141327536

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 22481, 44962, 89924, 157367, 314734, 629468, 651949, 1101569, 1303898, 2203138, 2607796, 4406276, 4563643, 9127286, 18254572, 31945501, 63891002, 127782004]

約数ペア:

[(1, 127782004), (2, 63891002), (4, 31945501), (7, 18254572), (14, 9127286), (28, 4563643), (29, 4406276), (49, 2607796), (58, 2203138), (98, 1303898), (116, 1101569), (196, 651949), (203, 629468), (406, 314734), (812, 157367), (1421, 89924), (2842, 44962), (5684, 22481)]