172508672

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 398069760

約数和(自身を除く): 225561088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 379, 448, 508, 512, 758, 889, 896, 1016, 1516, 1778, 1792, 2032, 2653, 3032, 3556, 3584, 4064, 5306, 6064, 7112, 8128, 10612, 12128, 14224, 16256, 21224, 24256, 28448, 32512, 42448, 48133, 48512, 56896, 65024, 84896, 96266, 97024, 113792, 169792, 192532, 194048, 227584, 336931, 339584, 385064, 455168, 673862, 679168, 770128, 1347724, 1358336, 1540256, 2695448, 3080512, 5390896, 6161024, 10781792, 12322048, 21563584, 24644096, 43127168, 86254336, 172508672]

約数ペア:

[(1, 172508672), (2, 86254336), (4, 43127168), (7, 24644096), (8, 21563584), (14, 12322048), (16, 10781792), (28, 6161024), (32, 5390896), (56, 3080512), (64, 2695448), (112, 1540256), (127, 1358336), (128, 1347724), (224, 770128), (254, 679168), (256, 673862), (379, 455168), (448, 385064), (508, 339584), (512, 336931), (758, 227584), (889, 194048), (896, 192532), (1016, 169792), (1516, 113792), (1778, 97024), (1792, 96266), (2032, 84896), (2653, 65024), (3032, 56896), (3556, 48512), (3584, 48133), (4064, 42448), (5306, 32512), (6064, 28448), (7112, 24256), (8128, 21224), (10612, 16256), (12128, 14224)]