123814376

素因数分解:

$2^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1229}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 271325700

約数和(自身を除く): 147511324

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 392, 514, 1028, 1229, 1799, 2056, 2458, 3598, 4916, 7196, 8603, 9832, 12593, 14392, 17206, 25186, 34412, 50372, 60221, 68824, 100744, 120442, 240884, 315853, 481768, 631706, 1263412, 2210971, 2526824, 4421942, 8843884, 15476797, 17687768, 30953594, 61907188, 123814376]

約数ペア:

[(1, 123814376), (2, 61907188), (4, 30953594), (7, 17687768), (8, 15476797), (14, 8843884), (28, 4421942), (49, 2526824), (56, 2210971), (98, 1263412), (196, 631706), (257, 481768), (392, 315853), (514, 240884), (1028, 120442), (1229, 100744), (1799, 68824), (2056, 60221), (2458, 50372), (3598, 34412), (4916, 25186), (7196, 17206), (8603, 14392), (9832, 12593)]