172942896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{514711}}^1$

素因数の和:514729

約数の個数: 40

約数和(自身を含む): 510594304

約数和(自身を除く): 337651408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 514711, 1029422, 1544133, 2058844, 3088266, 3602977, 4117688, 6176532, 7205954, 8235376, 10808931, 12353064, 14411908, 21617862, 24706128, 28823816, 43235724, 57647632, 86471448, 172942896]

約数ペア:

[(1, 172942896), (2, 86471448), (3, 57647632), (4, 43235724), (6, 28823816), (7, 24706128), (8, 21617862), (12, 14411908), (14, 12353064), (16, 10808931), (21, 8235376), (24, 7205954), (28, 6176532), (42, 4117688), (48, 3602977), (56, 3088266), (84, 2058844), (112, 1544133), (168, 1029422), (336, 514711)]