128085753607

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 162626273280

約数和(自身を除く): 34540519673

約数列:

[1, 7, 19, 23, 127, 133, 161, 437, 487, 677, 889, 2413, 2921, 3059, 3409, 4739, 9253, 11201, 12863, 15571, 16891, 20447, 55499, 61849, 64771, 78407, 85979, 90041, 108997, 212819, 295849, 329699, 388493, 432943, 601853, 1175131, 1422527, 1489733, 1633601, 1977517, 2070943, 2307893, 6264281, 7583077, 8225917, 9957689, 11435207, 13842619, 27028013, 37572823, 41871773, 43849967, 53081539, 144078463, 189196091, 263009761, 293102411, 795563687, 963050779, 1008549241, 5568945809, 6741355453, 18297964801, 128085753607]

約数ペア:

[(1, 128085753607), (7, 18297964801), (19, 6741355453), (23, 5568945809), (127, 1008549241), (133, 963050779), (161, 795563687), (437, 293102411), (487, 263009761), (677, 189196091), (889, 144078463), (2413, 53081539), (2921, 43849967), (3059, 41871773), (3409, 37572823), (4739, 27028013), (9253, 13842619), (11201, 11435207), (12863, 9957689), (15571, 8225917), (16891, 7583077), (20447, 6264281), (55499, 2307893), (61849, 2070943), (64771, 1977517), (78407, 1633601), (85979, 1489733), (90041, 1422527), (108997, 1175131), (212819, 601853), (295849, 432943), (329699, 388493)]