171081932

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 369710208

約数和(自身を除く): 198628276

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 196, 217, 259, 434, 518, 761, 868, 1036, 1147, 1519, 1522, 1813, 2294, 3038, 3044, 3626, 4588, 5327, 6076, 7252, 8029, 10654, 16058, 21308, 23591, 28157, 32116, 37289, 47182, 56203, 56314, 74578, 94364, 112406, 112628, 149156, 165137, 197099, 224812, 330274, 394198, 660548, 788396, 872867, 1155959, 1379693, 1745734, 2311918, 2759386, 3491468, 4623836, 5518772, 6110069, 12220138, 24440276, 42770483, 85540966, 171081932]

約数ペア:

[(1, 171081932), (2, 85540966), (4, 42770483), (7, 24440276), (14, 12220138), (28, 6110069), (31, 5518772), (37, 4623836), (49, 3491468), (62, 2759386), (74, 2311918), (98, 1745734), (124, 1379693), (148, 1155959), (196, 872867), (217, 788396), (259, 660548), (434, 394198), (518, 330274), (761, 224812), (868, 197099), (1036, 165137), (1147, 149156), (1519, 112628), (1522, 112406), (1813, 94364), (2294, 74578), (3038, 56314), (3044, 56203), (3626, 47182), (4588, 37289), (5327, 32116), (6076, 28157), (7252, 23591), (8029, 21308), (10654, 16058)]