172651836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28949}}^1$

素因数の和:29034

約数の個数: 48

約数和(自身を含む): 466905600

約数和(自身を除く): 294253764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 28949, 57898, 86847, 115796, 173694, 202643, 347388, 405286, 607929, 810572, 1215858, 2055379, 2431716, 4110758, 6166137, 8221516, 12332274, 14387653, 24664548, 28775306, 43162959, 57550612, 86325918, 172651836]

約数ペア:

[(1, 172651836), (2, 86325918), (3, 57550612), (4, 43162959), (6, 28775306), (7, 24664548), (12, 14387653), (14, 12332274), (21, 8221516), (28, 6166137), (42, 4110758), (71, 2431716), (84, 2055379), (142, 1215858), (213, 810572), (284, 607929), (426, 405286), (497, 347388), (852, 202643), (994, 173694), (1491, 115796), (1988, 86847), (2982, 57898), (5964, 28949)]